Tiantai School

 Tiantai (Chinese and Japanese: 天台宗; pinyin: tiāntāi zōng; ) is an important school of Buddhism in China, Japan, Korea, and Vietnam. In Japan the school is known as Tendai-shū, and in Korea it is known as Cheontae.

The name is derived from the fact that Chih-i, the fourth Patriarch, lived on [[Mount [iantai]].Tiantai is sometimes also called "The Lotus School", after the central role of the Lotus Sutra in its teachings.

During the Tang Dynasty, the Tiantai school became one of the leading schools of Chinese Buddhism, with numerous large temples supported by emperors and wealthy patrons, with many thousands of Monks and millions of followers.

History
The Tien-Tai school was founded during the Suei dynasty (589-618). Tien-Tai means 'Celestial Terrace' and is the name of a famous monastic mountain (Fig. 1, Kwo-Chin-Temple) where this school's founder, Chih-I (538-597), spent the majority of his life teaching there.

This school is most famous for its profound interpretation of the Lotus Sutra (the main purpose of the sutra is to establish the one path, or vehicle, for attaining Buddhahood) and Chih-I's system of synthesizing the disparate teachings found in the Chinese Buddhist canon. Because this doctrine is based on the Lotus Sutra, it is also called the Lotus school.

Nagarjuna is regarded as the first patriarch of this school because his commentary works on Prajnaparamita Sutra (Treatise on the Transcendent Virtue of Great Wisdom. Chinese, Ta-Chih-Tu-Lun) stated "The wisdom which understands the principle of emptiness, the wisdom which understands the phenomenal differences and the Buddha wisdom (the three kinds of wisdom) are actually attained by one thought". This statement was further expanded by the second patriarch, Hui-Wen, and his student Hui-Sze (514-577), the third patriarch who was also Chih-I's teacher, which formed the early structure of the Three-views theory. This theory later became the root theory of Tien-Tai school but the completed philosophic system of the school was not fully established until Chih-I finished the commentary work on the Lotus Sutra.

This school takes as a premise that all phenomena are an expression of the true suchness (absoluteness) and this absoluteness is expressed in three phenomenon truths. One can only be fully enlightened by achieving the complete understanding of the three truths taught by the Buddha. These three phenomenon truths are:

    Dependent reality: A phenomenon is produced by various causes, its essence is devoid of any permanent existence.

    Phenomenal existence: This existence is temporary, and has its limitation.

    Middle: This truth of the middle is equated with true suchness, and it can not be found elsewhere than in phenomena. According to this truth, Dependent reality and Phenomenal existence are one.

And the only way to obtain the full awareness of the above truths is the Three views (or three insights):

    Emptiness: Phenomena posses no independent reality and they can not exist without other factors, therefore nothing is eternal.

    Unreality: Although a phenomenon has the apparent existence of phenomena and can be perceived by the senses, because its nature of emptiness, this phenomenon is temporary and unreal.

    Middle Way: Since a phenomenon is blended of emptiness and unreality, it is incorrect to view the truth in any of the above two poles. The proper action is to view a phenomenon and its parts as a whole, all phenomena are merged and contain one another.

The practice of this school consists of meditation based on the methods of Chih Kwan. The notion of Chih Kwan puts equal emphasis on the doctrinal and practical aspects which comprises the noble teachings that the Buddha proclaimed during his life. The Chih-Kuan practice contains:

    Chih (Samatha, Concentration): This is a technique to subdue those mental factors that fetter man to suffering so the further arising of illusions can be prevented.

    Kuan (Vipasyana, Contemplation): Through understanding of the three Phenomenon truths and Three views, enlightenment may be attained in a single spontaneous thought. "The whole world is contained in a mustard seed," and "Three Thousand Words in One Thought" are the famous Tien-Tai theories about how one thought embodies the universality of all things.

The principal works of this school are the " Tien-tai three big books" and " Tien-tai five small books". The Three Big Books are:

    The Profound Meaning of Lotus Sutra (Chinese, Fa-Hwa-Shuan-Ye): It uses the title of Lotus Sutra as the base to explore the true meaning of the Buddha's teaching.

    The Commentary of Lotus Sutra (Chinese, Fa-Hwa-Wen-Gui): It addresses the commentary of the contents of Lotus Sutra.

    Maha(Greater)-Samatha-Vipasyana (Chinese, Mou-Her-Chih-Kwan): It describes the right Chih-Kuan techniques to achieve the three virtues of nirvana, namely the true Dharma body (dharmakaya), wisdom of enlightenment, and liberation from suffering.

The Five Small Books are commentaries on five Mahayana sutras. These sutras are:

        The Commentary of the Visualization Of Buddha Amitayus Sutra

        The Profound Meaning of Golden-light Sutra

        The Commentary of Golden-light Sutra

        The Profound Meaning of Kuan-Yin Sutra

        The Commentary of Kuan-Yin Sutra

Other important teachings from Chih-I include Six Wondrous Gates of Liberation (Chinese, Liu-Miao-Fa-Men), Smaller-Samatha-Vipasyana (or Beginner's Samatha-Vipasyana), and Gradual Samatha-Vipasyana (or Explanation of the Gradual Dharma Door of the Dhyana Paramita. Chinese, She-Zen-Po-Luo-Mi).

The Tien-Tai school is generally considered a syncretistic school, because it synthesizes different viewpoints of other Buddhist schools from India. It represents an attempt to systematize the teachings of Buddha, to resolve different understanding of teachings arising within Buddhism of different doctrines, and to provide ways of solving metaphysical problems. In order to accomplish these objectives, Chih-I classified the teaching of Buddha into "five periods and eight teachings." It provides a place for the most widely different sutras and regards the Hinayana as well as the Mahayana as an authentic doctrinal expression of the Buddha.

The division of five periods is based on chronological criteria:

    The period of the Avatamsaka-sutras

    These sutras were taught by the Buddha immediately after attaining his enlightenment. It revealed the greatness of Buddhism that universe is the expression of the true suchness (absoluteness). The target audiences were the Budhisattvas though the teachings were too profound for most of the Buddha's general disciples to grasp. This phase lasted for twenty-one days.

    The period of the Agamas-sutra

    Because the Buddha's disciples did not understand the principal idea of the teaching during the first period, he then expounded the four noble truths, the eight-fold path, and the teaching of dependent-arising (pratitya-samutpada) as a means to develop the understanding of the truth. This teaching was Agamas and it lasted for twelve years.

    The period of the Vaipulya-sutras

    In this teaching the Buddha taught the introduction of the Mahayana, he stated the superiority of a Bodhisattva over an Arhat, and the unity of Buddha and sentient beings, of absoluteness and relative. This phase lasted for eight years,

    The period of the Prajnaparamita-sutra

    The Buddha taught his disciples the meaning of emptiness in this period. Three of the central teachings on emptiness are the great, middle-length and shorter Prajnaparamita-sutra (Perfection of Wisdom Sutras). In all of these sutras, a complete explanation of both aspects of the path to Buddhahood, i.e. wisdom and method, was given. The fourth period lasted for twenty-two years.

    The period of the Lotus Sutra and Mahaparinirvana-sutra

In the fifth and last period, which corresponds to the last eight years of Buddha's life, he emphasized the absolute identity of all opposites. The teachings during the last period expounded the ultimate and complete truth. It essentially concluded the previous four periods of teachings and stated that the three vehicles (triyana) of the Shravakas, Pratyeka-buddhas, and Bodhisattvas have only provisional validity and all of them will eventually merge into a single vehicle (ekayana) toward the Great Nirvana.

This represents a chronological division of the teaching. The school also holds the view that the Buddha taught the teachings of the five periods simultaneously. The reason why these teachings were viewed differently was because of the disciples' understanding and the methods that the Buddha was using. This leads to a systematization of the Buddha's teaching into eight doctrines: four of which are to be considered from the point of view of method and four from the point of view of content.

These eight teachings, even shown as different paths, are all capable of leading the practitioners to the final enlightenment. And the techniques of achieving nirvana are considered universal because it advocates the notion of universal liberation, which is possible because all beings and things possess Buddha-nature and because they all make use of available means for the realization of enlightenment.

The first group of the teachings is considered from the point of view of method, which includes:

        The Sudden method: Which is to be used with the most talented students who understand the truth directly. This is the method of the Avatamsaka sutra.

        The Gradual method: Which progresses from elementary to more complex doctrines and includes the Agama, Vaipulya-sutra, and Prajnaparamita-sutra periods. The Lotus Sutra is excluded.

        The Secret method: Which is to be used only when addressing individuals. The Buddha's teaching, in this case, was understood only by the selected disciples. Other disciples could have been present, but owing to the supernatural power of the Buddha, they would not have been aware of what he said to them individually.

        The Indeterminate method: In which, the individual disciples were attending the same session, they heard and understood the Buddha's words in different ways.

The last two methods were used by the Buddha when he wanted to instruct disciples of different capacities at the same time.

The second group of the teachings is considered from the point of view of content, which includes:

        The Hinayana teachings: It is meant for Shravakas and Pratyeka-buddhas.

        The Common teaching (common to the Hinayana and the Mahayana): It is meant for the Shravakas, Pratyeka-buddhas, and lower-level Bodhisattvas.

        The Special teaching: It is dedicated for the Bodhisattvas.

        The Complete (Round) teaching: The teaching of the Middle Way. Any teaching given by the Buddha should be considered as the ultimate teaching regardless of the methods.

The period of the Avatamsaka-sutra included Special and Round teachings. The Agamas-sutra was the only teaching of the Hinayana. The Vaipulya-sutras phase covered all four teachings. The Prajnaparamita-sutra contained Round teaching but also covered Common and Special teachings. Only the Lotus-sutra could be regarded as really the Round teaching.

The Bodhisattva Avalokiteśvara, an important figure from the Lotus Sūtra.

Most scholars regard the Tiantai as one of the first truly Chinese schools of Buddhist Thought. The Schools of Buddhism that had existed in China prior to the emergence of the Tiantai are generally believed to represent direct transplantations from India, with little modification to their basic doctrines and methods. The creation of the Tiantai school signified the maturation and integration of Buddhism in the Chinese context. No longer content to simply translate texts received from Indian sources, Chinese Buddhists began to apply new analyses to old texts, and even to produce new scriptures and commentaries that would attain significant status within the East Asian sphere.

The Tiantai school became doctrinally broad, able to absorb and give rise to other movements within Buddhism. The tradition emphasized both scriptural study and Meditative practice, and taught the rapid Attainment of Buddhahood through observing the Mind.

The school is largely based on the teachings of Zhiyi, Zhanran, and Zhili, who lived between the 6th and 11th centuries in China. These teachers took an approach called "classification of teaching" in an attempt to harmonize the numerous and often contradictory Buddhist texts that had come into China. This was achieved through a particular interpretation of the Lotus Sūtra.
Patriarchs

Due to the use of Nāgārjuna's philosophy of the Middle Way, Nagarjuna is traditionally taken to be the first Patriarch of the Tiantai school.

The sixth century Dhyāna master Huiwen (慧文) is traditionally considered to be the second Patriarch of the Tiantai school. Huiwen studied the works of Nāgārjuna, and is said to have Awakened to the profound meaning of Nāgārjuna's words: "All conditioned Phenomena I speak of as empty, and are but false names which also indicate the mean."

Huiwen later transmitted his teachings to the Dhyāna master Huisi (Ch. 慧思, 515-577 CE), who is traditionally figured as the third Patriarch. During Meditation, he is said to have realized the Lotus Samādhi, indicating Enlightenment and Buddhahood. He authored the text Mahāyāna-śamatha-vipaśyanā.

Venerable Huisi then transmitted his teachings to Śramaṇa Zhiyi (Ch. 智顗, 538-597 CE), who is traditionally figured as the fourth Patriarch of Tiantai, who is said to have practiced the Lotus Samādhi and to have become Enlightened quickly. He authored many treatises such as explanations of the Buddhist texts, and especially systematic manuals of various lengths which explain and enumerate methods of Buddhist practice and Meditation. The above lineage was proposed by Buddhists of later times and do not reflect the popularity of the Monks at that time.
Zhiyi

Most scholars consider Zhiyi to have been the major founder of the Tiantai school, since he did the most to systematize and popularize the doctrines and methods associated with it. At a later date, the school's sixth Patriarch, Zhanran, would compose clarifying commentaries on Zhiyi's writings.

Zhiyi analyzed and organized all the Āgamas and Mahayana Sutras into a system of Five periods and eight types of teachings. For example, many elementary doctrines and bridging concepts had been taught early in The Buddha's advent when the vast majority of the people during his time were not yet ready to grasp the 'ultimate Truth'. These teachings (the Āgamas) were an upaya, or skillful means, were simply an example of The Buddha employing his boundless Wisdom to lead those people towards the Truth. Subsequent teachings delivered to more advanced followers thus represent a more complete and accurate picture of The Buddha's teachings, and did away with some of the philosophical 'crutches' introduced earlier. Zhiyi's classification culminated with the Lotus Sutra, which he held to be the supreme synthesis of Buddhist Doctrine. The difference on Zhiyi's explanation to the Golden Light Sutra caused a debate in Song Dynasty.
Texts

The Tiantai school takes the Lotus Sūtra (Saddharmapuṇḍarīka Sūtra) as the main basis, the Mahā Prajñā pāramitā Śāstra of Nāgārjuna as the guide, the Nirvāṇa Sūtra as the support, and the Pañcaviṃśatisāhasrikā Prajñā pāramitā Sūtra for methods of contemplation.

In addition to its doctrinal basis in Indian Buddhist texts, the Tiantai school also emphasizes use of its own Meditation texts which emphasize the principles of śamatha and vipaśyanā. Of the Tiantai Meditation treatises, Zhiyi's Concise Śamatha-vipaśyanā (小止観), Mahā-śamatha-vipaśyanā (摩訶止観), and Six Subtle Dharma Gates (六妙法門) are the most widely read in China.[5] Rujun Wu identifies the work Mahā-śamatha-vipaśyanā of Zhiyi as the seminal Meditation text of the Tiantai school.
Classification of teachings

Tiantai classified The Buddha's teachings in Five periods and Eight teachings. This classification is usually attributed to Chih-i, but is probably a later development. The classification of teachings was also done by other schools, such as the Fivefold Classification of the Huayan school.
Five periods

The Five periods are Five periods in the life of the Buddha in which he delivered different teachings, aimed at different audiences with a different level of understanding:

    The Period of Avatamsaka. During twenty-one days after his Enlightenment, The Buddha delivered the Avatamsaka Sutra.
    The Period of Agamas. During twelve years, The Buddha preached the Agamas for the Nihayana, including The Four Noble Truths and Dependent origination.
    The Period of Vaipulya. During eight years, The Buddha delivered the Mahayana teachings, such as the Vimalakirti Sutra, the Śrīmālādevī Sūtra, the Suvarnaprabhasa Sutra and other Mahayana Sutras.
    The Period of Prajna. During twenty-two years, The Buddha explained Emptiness in the Prajnaparamita-Sutras.
    The Period of Dharma-pundarik and Nirvana. In the last eight years, The Buddha preached the Doctrine of the One Buddha Vehicle, and delivered the Lotus Sutra and the Nirvana Sutra just before his Death.

Eight teachings

The Eight teachings consist of the Four Doctrines, and the Fourfold Methods.
Four Doctrines

    Tripitaka Teaching: the Sutra, Vinaya and Abhidhamma, in which the basic teachings are explained
    Shared Teaching: the teaching of Emptiness
    Distinctive Teaching: aimed at the Bodhisattva
    Perfect Teaching - the Chinese teachings of the Lotus Sutra and the Avatamsaka Sutra

Fourfold Methods

    Gradual Teaching, for those with medium or inferior abilities
    Sudden Teaching, the Distinctive Teachings and the Complete Teaching for those with superior abilities
    Secret Teaching, teachings which are transmitted without the recipient being aware of it
    Variable Teaching, no fixed teaching, but various teachings for various persons and circumstances

Teachings

David Chappell lists the most important teachings as the doctrines of:

    The Threefold Truth,
    The Threefold Contemplation,
    The [[Fourfold Teachings,
    The Subtle Dharma,
    The Nonconceivable Discernment.

Nan Huaijin, a 20th-century Chán-teacher, summarizes the main teaching of the Tiantai school as the following:

    The One Vehicle (Skt. Ekayāna),
    The vehicle of attaining Buddhahood, as the main principle;
    The three forms of śamatha-vipaśyanā correlated with the Meditative perspectives of Emptiness,
    The mean, as the method of cultivating realization.

The Threefold Truth

The Tiantai school took up the principle of The Threefold Truth, derived from Nāgārjuna:

    Phenomena are empty of self-nature,
    Phenomena exist provisionally from a worldly perspective,
    Phenomena are both empty of existence and exist provisionally at once.

The transient World of Phenomena is thus seen as one with the unchanging, undifferentiated substratum of existence. This Doctrine of interpenetration is reflected in the Tiantai teaching of three thousand realms in a single moment of Thought.

The Threefold Truth has its basis in Nāgārjuna:

    All things arise through causes and conditions.

    That I declare as Emptiness.
    It is also a provisional designation.
    It is also the meaning of the Middle Path.

Three Contemplations

While the Three Truths are essentially one, they may be recognized separately as one undertakes the Three Contemplations:

    The first contemplation involves moving from the World of provisionality to the World of Emptiness, or Shunyata.
    The second contemplation is moving back from the World of Emptiness to the World of provisionality with an acceptance thereof.
    The third contemplation involves balancing the previous two by following the Middle Path.

The Fourfold Teachings

The Three Contemplations and Threefold Truth in turn Form the basis of the Fourfold Teachings, making them "parallel structures".
Meditation-practice

According to Charles Luk, in China it has been traditionally held that the Meditation methods of the Tiantai are the most systematic and comprehensive of all. Tiantai emphasizes śamatha and vipaśyanā Meditation.

Regarding the functions of śamatha and vipaśyanā in Meditation, Zhiyi writes in his work Concise Śamatha-vipaśyanā:

    The attainment of Nirvāṇa is realizable by many methods whose essentials do not go beyond the practice of śamatha and vipaśyanā. Śamatha is the first step to untie all bonds and vipaśyanā is essential to root out Delusion. Śamatha provides nourishment for the preservation of the knowing Mind, and vipaśyanā is the skillful Art of promoting Spiritual understanding. Śamatha is the unsurpassed cause of Samādhi, while vipaśyanā begets Wisdom.

The Tiantai school also places a great emphasis on Mindfulness of Breathing (Skt. ānāpānasmṛti) in accordance with the principles of śamatha and vipaśyanā. Zhiyi classifies breathing into four main categories:

    Panting (喘),
    Unhurried breathing (風),
    [[[Deep and quiet breathing (氣),
    Stillness or rest (息).

Zhiyi holds that the first three kinds of breathing are incorrect, while the fourth is correct, and that the breathing should reach stillness and rest.
Influence

David Chappell writes that although the Tiantai school, "has the reputation of being...the most comprehensive and diversified school of Chinese Buddhism, it is almost unknown in the West" despite having a "religious framework that seemed suited to adapt to other cultures, to evolve new practices, and to universalize Buddhism". He attributes this failure of expansion to the school having "narrowed its practice to a small number of Rituals" and because it has "neglected the Intellectual breadth and subtlety of its founder".

Source

Wikipedia:Tiantai School

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    Tien-tai Sect (I)

69.1 Name

Tien-tai is actually the name of a mountain in Chekiang Province in China. As one of the most prominent patriarchs, Chih-i lived and taught his followers in Mount Tien-tai during the Ch'en and Sui Dynasties, the sect is named after the mountain.

The other name of this sect is Lotus or White Lotus. It is because of its veneration of the principal text of the sect, the Lotus Sutra, i.e. Saddharma-pundarika Sutra in Sanskrit. This sect is also called 'Fa-hua' , the abbreviated name of the Sutra 'Miao Fa Lin Hua Chin' in Chinese.

In Japan, it is called the Tendai School or Hokke School

69.2 Development

Tien-tai sect, like another Chinese Buddhist sect Hua-yen sect , is classified as the scholaristic school, originated and developed in China. It was established and developed with comprehensive systemizations and embracement of all Buddhist doctrines and practices then known.

It is traced that the study of the Lotus Sutra in China was commenced as early as 300 AD, and its translation by Kumarajiva was completed in 406 AD. The original translated text had seven volumes of 27 chapters. However, Fa-hsien found the chapter on Devadatta in Khotan. When he returned to China, he translated and added to the earlier text. Thus, there are 28 chapters in the present Sutra.

At that period, whether an Icchantika was destined to be unable to evolve to the Buddha stage was a fascinating subject for argument. Tao-sheng , with his insight in studying the Lotus Sutra, set forth that the Icchantika could attain Buddhahood. Soon after the translation of the Mahaparinirvana Sutra, Tao-sheng's theory was verified. When the Tien-tai sect appeared, Nirvana sect was absorbed into it.

 The Patriarchs

The founder of the Tien-tai sect is Hui-wen (550-577). Enlightened by the Madhyamika Shastra and the Mahaprajnaparamita Shastra, he expounded the fundamental teaching of the Three Truths of the Tien-tai sect.

The second patriarch is Hui-ssu (514-577). He was the student and the follower of Hui-wen. When he became ill, he realized that illness originates from the action, which, in turn, originates from the mind, and has no objective reality. He thus acquired enlightenment.

The third patriarch is Chih-i (531-597). He received special instruction in the meditation of the Lotus from Hui-ssu. At the age of 38, he went to Mount Tien-tai with his followers, and learned all branches of Buddhism from Ting-kuang. He built the great monastery called Kuo-ching and lived in nine years. When he read the Medicine King Bodhisattva Chapter in Lotus Sutra, and came to a passage, "This is true vigor. This is a true offering of Dharma", he entered Dharma Flower Samadhi and attended the Dharma assembly in Vulture Peak, where the Lotus Sutra was spoken by the Buddha at present. He then obtained the Once-revolving Dharani . He was honored the title of 'Chih-che' by the Emperor Yang in Sui Dynasty. 'Chih-che' means a man of great wisdom. The people generally called him 'the great master of Tien-tai'. He systematized the doctrines of the sect and brought them to their final completion. Thus, he is sometimes honored as the first patriarch of the sect, though he was actually the third in the lineage of the Tien-tai doctrine.

The next patriarch was Chih-i's pupil Kuan-ting (561-632). He compiled the three great works of Chih-I, namely, (1) The Profound Meaning of the Lotus Sutra, (2) Textual Commentary on the Lotus Sutra, and (3) Great Concentration and Insight.

Other patriarchs from 6th to 10th are Fa-hua , Tien-kung , Tso-chi , Chan-jan , Tao-sui respectively.

69.4 Principal Text

The Lotus Sutra is the principal text of Tien-tai sect.

The Sutra is called 'exposing the Expedient and revealing the Real' , 'setting aside the Expedient and setting up the Real' , and 'encompassing the Three and returning to the One [[[Vehicle]]]' ). The word 'Expedient' refers to all the teachings before the Lotus Sutra, which include Hinayana and Mahayana. These teachings seem to be separate from each other, and sometimes even contradictory to each other. During the assembly where the Buddha taught the Lotus Sutra, the Buddha perfected the Wonderful Dharma of the One Vehicle, which encompassed all previous teachings.

The doctrine in the Lotus Sutra is always described as 'Wonderful', because it is complete and perfect in itself, and is pure and untainted. It is the foremost, rare and inconceivable Dharma accomplished by the Buddha.

The Lotus Sutra was translated by Kumarajiva. However, the chapter on Devadatta was translated and added by Fa-hsien in 475 AD. There are 28 chapters altogether.

Another major sutra in Tien-tai sect is the Mahaparinirvana Sutra , Mahaprajna Sutra and Shastra on the Great Wisdom .

Classification of Teaching

The Tien-tai sect classifies the Buddha's teaching in Five Periods and Eight Teachings . The Eight Teachings are subdivided into two groups, one is the Fourfold Doctrines of Conversion and the other is the Fourfold Methods of Conversion . An analogy of milk is drawn in Nirvana Sutra, as to explain the classification of teaching by the Tien-tai sect.

The classification gives us a clear system to solve some of the fundamental metaphysical problems of Buddhism. Though some ideas of different schools seem to be contradictory, Tien-tai advocates no opposition between the Hinayana and Mahayana, as they are all the true words of the Buddha.

 The Five Periods

    The Period of Avatamsaka - in 21 days after the Buddha's Enlightenment, he preached Avatamsaka Sutra for the Bodhisattva.
    The Period of Agamas - in 12 years, he preached the Agamas for the Small Vehicle
    The Period of Vaipulya - in 8 years, he preached the expanded teaching, such as Vimalakirti-nivdesa Sutra , Shrimaladevi Simhanada Sutra , Suvarnaprabhasa Sutra and other Mahayana sutras.
    The Period of Prajna - in 22 years, he preached the doctrine of emptiness as expounded in many sutras about Prajna.
    The Period of Dharma-pundarik/Nirvana - in the last 8 years, he preached the doctrine of One Buddha Vehicle, i.e. encompassing the three (the Sound-hearer, the Enlightened One in Conditions, the Bodhisattva) and revealing the one (One Buddha Vehicle, or called Ekayana in Sanskrit), and also preached the Nirvana Sutra just before his death.

70.1.2 The Four Doctrines of Conversion

There are four kinds of Buddhist doctrines to convert sentient beings. They are:

    Tripitaka Teaching - it refers to the Tripitaka (ie. Sutra, Vinaya and Shastra) in which the Four Noble Truths, the Law of Dependent Origination, etc. are expounded. The teachings serve as the text for the Arhats in Two Vehicles (the Sound-hearer and the Those who Enlightened by Conditions), and the reference for the Bodhisattva.
    Shared Teaching - it refers to the doctrine of emptiness for the nature of Dharma. It is common to all vehicles, which shared with each other. It serves as the elementary text for Mahayana, but as the reference for Hinayana as well.
    Distinctive Teaching - it is specially preached for the Bodhisattva, and not applicable to those in Two Vehicles. It is the teaching with infinite Dharmas for Mahayana.
    Complete Teaching - it refers to the doctrine of Middle Path, or Middle Way, or Mean, which interpret the non-obstruction of noumenon and phenomena . It applies to the most superior sentient beings.

70.1.3 The Fourfold Methods of Conversion

The methods of converting the sentient beings are four, as classified by Tien-tai sect. They are:

    Sudden Teaching - it refers to the Distinctive Teachings and the Complete Teaching for those with superior 'root'.
    Gradual Teaching - for those with medium or inferior 'roots',
    Secret Teaching - the teaching is propagated with inconceivable wisdom psychic power so that the sentient beings are enlightened in a secret manner.
    Variable Teaching - similar to the Secret Teaching, but the sentient beings are enlightened in various levels, such as the enlightenment of Mahayana by Hinayana teachings, or the enlightenment of Hinayana by Mahayana teaching.

 The Five Flavors

In Nirvana Sutra, Shakyamuni drew an analogy of milk to explain the different stages of his teachings in his life. It is known as the Five Flavors.

There are two meanings in the analogy. The first meaning refers to the process of making ghee. The fresh milk comes from the cow. The cream is produced from the milk. Curds, butter and ghee follow in order. The cow symbolizes the Buddha, while the flavor symbolizes his teachings.

The second meaning refers to the degree of richness of the flavors. It begins the fundamental flavor of milk for those at the Avatamsaka assembly. Unfortunately, ordinary people could neither believe nor understand, thus could not transform their worldly passions. It is symbolized by fresh milk.

Secondly, based on the teachings in the Agamas Sutra, those with the capacity of the Two Vehicles transformed the worldly passions and became Arhats. This is symbolized by fresh milk becoming milk.

Thirdly, the teaching is expanded for those who are not satisfied with the Hinayana, and yearned for the Mahayana. They obtained the benefits of the Shared Doctrine. This is just like the cream changes to curd.

Next, those who received the expounded teaching of Prajna became harmonized gradually, and thus obtained the benefits of the Distinctive Doctrine. This is like transforming curd into butter.

Lastly, Shakyamuni Buddha preached the Lotus Sutra and revealed that the Dharma were taught in three different ways, but all converged to One Buddha Vehicle without any contradiction. For those who obtained the prediction of their future Buddhahood, it is like transforming butter to ghee.

70.2 From Ten Realms to Three Thousand Realms

The Tien-tai sect set forth a world system of ten realms, of which the higher four are sagely, and the lower six are ordinary. They are:

    The Buddha
    Bodhisattva
    Pratyeka-buddha ( Those enlightened by conditions )
    Sravaka ( The Sound Hearer )
    Heavenly beings
    Asura ( Flying Spirits )
    Men
    Animal
    Preta (Hungry Ghost )
    Beings in hell

These ten realms are mutually immanent and mutually inclusive, each one having the remaining nine realms in it. Thus, it makes up to 100 worlds in total.

Further, each of these worlds has ten different features, namely,

    Form
    Nature
    Substance
    Force
    Action
    Cause
    Condition / circumstance
    Effect
    Remuneration
    The ultimate state.

These are the Ten Features of Thusness . Taking these ten features in the 100 worlds, the Tien-tai sect developed the doctrine of 1,000 realms.

Moreover, each realm consists of three divisions of the worlds, namely,

    The world of living beings - which is the self retribution of beings
    The world that the beings live in - which is the dependent retribution of beings
    The world of the Five Skandhas (the Five Aggregates) - which are 'ingredients' to formulate the above two retributions.

Thus, there are 3,000 realms or worlds, constituting the whole of the manifested reality.

 The Three Thousand Worlds

According to Tien-tai doctrine, the whole universe is said to have the constituency of 'Three Thousands'. The number 3,000 is given to express the inter-permeation of all Dharmas and the ultimate unity of the whole universe. In Buddhism, 'Three Thousands' usually refers to the great chiliocosm consisting 1,000 small, 1,000 medium and 1,000 large worlds. However, according to Tien-tai doctrine, it refers to the whole universe of all beings and things, i.e. the world of 'simultaneous arising', similar to that of Dharmadhatu in Hua-yen sect. In other words, a conscious-instant, or a moment of thought has 3,000 worlds immanent in it . It is called 'Three Thousand Originally Immanent', or 'Three Thousand Immanent in Principle', or 'Three Thousand Immanent in Nature', or 'Three Thousand Perfectly Immanent'.

It should be noted that the 'Three Thousand Worlds' theory is quite different from the 'Mere Consciousness' theory in Fa-hsiang sect, though the former is expounded on the latter. It does not mean that a moment of thought produces or creates the 3,000 worlds, because there is no beginning in terms of time. Nor, it does not mean that the 3,000 worlds are included in one instant of thought because an inclusion is an existence in space.

Each phenomenon, matter or mind, expresses its own principle, which is the Triple Truth of Harmony (i.e. Void, Falsehood and Mean), while the noumenon is originally immanent, perfectly immanent, immanency in principle and immanency in nature. This simply means that a thing or a being itself is the true state.

Classification of Teaching

The Tien-tai sect classifies the Buddha's teaching in Five Periods and Eight Teachings . The Eight Teachings are subdivided into two groups, one is the Fourfold Doctrines of Conversion and the other is the Fourfold Methods of Conversion . An analogy of milk is drawn in Nirvana Sutra, as to explain the classification of teaching by the Tien-tai sect.

The classification gives us a clear system to solve some of the fundamental metaphysical problems of Buddhism. Though some ideas of different schools seem to be contradictory, Tien-tai advocates no opposition between the Hinayana and Mahayana, as they are all the true words of the Buddha.

 The Five Periods

    The Period of Avatamsaka - in 21 days after the Buddha's Enlightenment, he preached Avatamsaka Sutra for the Bodhisattva.
    The Period of Agamas - in 12 years, he preached the Agamas for the Small Vehicle
    The Period of Vaipulya - in 8 years, he preached the expanded teaching, such as Vimalakirti-nivdesa Sutra , Shrimaladevi Simhanada Sutra , Suvarnaprabhasa Sutra and other Mahayana sutras.
    The Period of Prajna - in 22 years, he preached the doctrine of emptiness as expounded in many sutras about Prajna.
    The Period of Dharma-pundarik/Nirvana - in the last 8 years, he preached the doctrine of One Buddha Vehicle, i.e. encompassing the three (the Sound-hearer, the Enlightened One in Conditions, the Bodhisattva) and revealing the one (One Buddha Vehicle, or called Ekayana in Sanskrit), and also preached the Nirvana Sutra just before his death.

70.1.2 The Four Doctrines of Conversion

There are four kinds of Buddhist doctrines to convert sentient beings. They are:

    Tripitaka Teaching - it refers to the Tripitaka (ie. Sutra, Vinaya and Shastra) in which the Four Noble Truths, the Law of Dependent Origination, etc. are expounded. The teachings serve as the text for the Arhats in Two Vehicles (the Sound-hearer and the Those who Enlightened by Conditions), and the reference for the Bodhisattva.
    Shared Teaching - it refers to the doctrine of emptiness for the nature of Dharma. It is common to all vehicles, which shared with each other. It serves as the elementary text for Mahayana, but as the reference for Hinayana as well.
    Distinctive Teaching - it is specially preached for the Bodhisattva, and not applicable to those in Two Vehicles. It is the teaching with infinite Dharmas for Mahayana.
    Complete Teaching - it refers to the doctrine of Middle Path, or Middle Way, or Mean, which interpret the non-obstruction of noumenon and phenomena . It applies to the most superior sentient beings.

70.1.3 The Fourfold Methods of Conversion

The methods of converting the sentient beings are four, as classified by Tien-tai sect. They are:

    Sudden Teaching - it refers to the Distinctive Teachings and the Complete Teaching for those with superior 'root'.
    Gradual Teaching - for those with medium or inferior 'roots',

The Five Flavors

In Nirvana Sutra, Shakyamuni drew an analogy of milk to explain the different stages of his teachings in his life. It is known as the Five Flavors.

There are two meanings in the analogy. The first meaning refers to the process of making ghee. The fresh milk comes from the cow. The cream is produced from the milk. Curds, butter and ghee follow in order. The cow symbolizes the Buddha, while the flavor symbolizes his teachings.

The second meaning refers to the degree of richness of the flavors. It begins the fundamental flavor of milk for those at the Avatamsaka assembly. Unfortunately, ordinary people could neither believe nor understand, thus could not transform their worldly passions. It is symbolized by fresh milk.

Secondly, based on the teachings in the Agamas Sutra, those with the capacity of the Two Vehicles transformed the worldly passions and became Arhats. This is symbolized by fresh milk becoming milk.

Thirdly, the teaching is expanded for those who are not satisfied with the Hinayana, and yearned for the Mahayana. They obtained the benefits of the Shared Doctrine. This is just like the cream changes to curd.

Next, those who received the expounded teaching of Prajna became harmonized gradually, and thus obtained the benefits of the Distinctive Doctrine. This is like transforming curd into butter.

Lastly, Shakyamuni Buddha preached the Lotus Sutra and revealed that the Dharma were taught in three different ways, but all converged to One Buddha Vehicle without any contradiction. For those who obtained the prediction of their future Buddhahood, it is like transforming butter to ghee.

70.2 From Ten Realms to Three Thousand Realms

The Tien-tai sect set forth a world system of ten realms, of which the higher four are sagely, and the lower six are ordinary. They are:

    The Buddha
    Bodhisattva
    Pratyeka-buddha ( Those enlightened by conditions )
    Sravaka ( The Sound Hearer )
    Heavenly beings
    Asura ( Flying Spirits )
    Men
    Animal
    Preta (Hungry Ghost )
    Beings in hell

These ten realms are mutually immanent and mutually inclusive, each one having the remaining nine realms in it. Thus, it makes up to 100 worlds in total.

Further, each of these worlds has ten different features, namely,

    Form
    Nature
    Substance
    Force
    Action
    Cause
    Condition / circumstance
    Effect
    Remuneration
    The ultimate state.

These are the Ten Features of Thusness ). Taking these ten features in the 100 worlds, the Tien-tai sect developed the doctrine of 1,000 realms.

Moreover, each realm consists of three divisions of the worlds, namely,

    The world of living beings - which is the self retribution of beings
    The world that the beings live in - which is the dependent retribution of beings
    The world of the Five Skandhas (the Five Aggregates) - which are 'ingredients' to formulate the above two retributions.

Thus, there are 3,000 realms or worlds, constituting the whole of the manifested reality.

The Three Thousand Worlds

According to Tien-tai doctrine, the whole universe is said to have the constituency of 'Three Thousands'. The number 3,000 is given to express the inter-permeation of all Dharmas and the ultimate unity of the whole universe. In Buddhism, 'Three Thousands' usually refers to the great chiliocosm consisting 1,000 small, 1,000 medium and 1,000 large worlds. However, according to Tien-tai doctrine, it refers to the whole universe of all beings and things, i.e. the world of 'simultaneous arising', similar to that of Dharmadhatu in Hua-yen sect. In other words, a conscious-instant, or a moment of thought has 3,000 worlds immanent in it . It is called 'Three Thousand Originally Immanent', or 'Three Thousand Immanent in Principle', or 'Three Thousand Immanent in Nature', or 'Three Thousand Perfectly Immanent'.

It should be noted that the 'Three Thousand Worlds' theory is quite different from the 'Mere Consciousness' theory in Fa-hsiang sect, though the former is expounded on the latter. It does not mean that a moment of thought produces or creates the 3,000 worlds, because there is no beginning in terms of time. Nor, it does not mean that the 3,000 worlds are included in one instant of thought because an inclusion is an existence in space.

Each phenomenon, matter or mind, expresses its own principle, which is the Triple Truth of Harmony (i.e. Void, Falsehood and Mean), while the noumenon is originally immanent, perfectly immanent, immanency in principle and immanency in nature. This simply means that a thing or a being itself is the true state.

Source

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