Xin (heart-mind)

In Chinese philosophy, xin refers to the "heart" and "mind". Literally, xin refers to the physical heart, though it also refers to the "mind" as the ancient Chinese believed the heart was the center of human cognition. However, emotion and reason were not considered as separate, but rather as coextensive; xin is as much cognitive as emotional, being simultaneously associated with thought and feeling. For these reasons, it is also often translated as "heart-mind". It has a connotation of intention, yet can be used to refer to long-term goals.

Confucianism
Xunzi, an important early Confucian thinker, considered xin (心) to be cultivated during one's life, in contrast to innate qualities of xing, or human nature.

Daoism
A Daoist view described by Zhuang Zhou, describes xin (心) as being socialised, with environmental pressures influencing personal intentions, sometimes in such a way that can provoke disagreements and conflict. Whereas Confucians viewed it necessary to cultivate xin to develop de, or moral virtue, Zhuang Zhou considered this socialisation to be detrimental to one's personal nature.