Philosophy of mind
Dualism is a set of views about the relationship between mind and matter (or body). It begins with the claim that mental phenomena are, in some respects, non-physical. One of the earliest known formulations of mind–body dualism was expressed in the eastern Sankhya and Yoga schools of Hindu philosophy (c. 650 BCE), which divided the world into purusha (mind/spirit) and prakriti (material substance). Specifically, the Yoga Sutra of Patanjali presents an analytical approach to the nature of the mind.
Hundred Schools of Thought
Philosophical Taoism or Daoism (道家; "Dàojiā"; "Tao-chia"; "School of the Way") developed into the second most significant stream of Chinese thought. Its formulation is often attributed to the legendary sage Laozi ("Old Master"), who is said to predate Confucius, and Zhuangzi (369–286 BC). The focus of Taoism is on the individual within the natural realm rather than the individual within society; accordingly, the goal of life for each individual is seeking to adjust oneself and adapting to the rhythm of the natural (and the supernatural) world, to follow the Way (tao) of the universe, and to live in harmony. In many ways the opposite of rigid Confucian morality, Taoism was for many of its adherents a complement to their ordered daily lives. A scholar serving as an official would usually follow Confucian teachings, but at leisure or in retirement might seek harmony with nature as a Taoist recluse. Politically, Taoism advocates for rule through inaction, and avoiding excessive interference.