Upanishads

蔡雨杉

1. Introduction

The Upanishads are a collection of late Vedic Sanskrit texts, written roughly between 800 BCE and 200 BCE. They form the final part of the Vedas, known as the "Vedanta" and mark the transition from ritualistic Vedic practices to introspective, philosophical inquiry.

The word "Upanishad" literally means "to sit down close around," referring to the secret teachings passed from guru (teacher) to student in private sessions. There are over 200 Upanishads in existence, of which about 10-12 are considered the most important and foundational.

https://www.britannica.com/topic/Upanishad



2. Concepts

1. Brahman (ब्रह्मन्)

Brahman is defined as the ultimate, formless, unchanging, and infinite reality that underlies and pervades the entire universe. It is beyond all human description, qualities, and limitations. The Upanishads teach that everything in existence originates from and returns to Brahman.

2. Atman (आत्मन्)

Atman refers to the individual true self or soul, distinct from the temporary body, mind, or ego. The central insight of the Upanishads is the identity of Atman and Brahman, expressed in the famous phrase: "Tat Tvam Asi".

3. Moksha (मोक्ष)

Moksha is the ultimate goal of human life in Upanishadic thought the liberation from the cycle of birth, death, and rebirth (Samsara). It is achieved through the direct realization of the unity of Atman and Brahman, ending all suffering and ignorance.

https://fiveable.me/religions-of ... de/OZIAsGubpXb9vyMs

王宣尤

Yes， The Upanishads are the philosophical and mystical concluding part of the Hindu Vedas, composed roughly between 800–200 BCE. The term means “sitting near a teacher,” referring to the oral transmission of secret spiritual knowledge. They mark a shift from early Vedic ritualism to inquiries into ultimate reality (Brahman) and the individual soul (Atman). Their core teaching is the oneness of Atman and Brahman (expressed as Tat Tvam Asi: “That thou art”), with moksha (liberation from the cycle of birth and death) as the goal through self‑realization. Over 200 Upanishads exist; around 13 are principal, forming the foundation of Vedanta philosophy.

8106240609

The Upanishads are ancient late Vedic Sanskrit texts, written between 800 BCE and 200 BCE. As the final part of the Vedas known as Vedanta, they marked a shift from ritual worship to deep inner philosophical reflection. The word itself means sitting closely to receive secret guru-to-student teachings. Though over 200 versions exist, only 10 to 12 are seen as the most important foundational works.