ConfuciusyoudaoicibaDictYouDict[Confucius 词源字典]
1837, Latinization of Chinese K'ung Fu-tzu "K'ung the philosopher (or Master)" (c. 551 B.C.E.-c. 479 B.C.E.). The name first appears in a Latin publication of Chinese works (Paris, 1687). Connection with the martial arts kung-fu is obscure, uncertain. His philosophy based on the Golden Rule: "What you do not like when done to yourself do not do to others." Related: Confucian (adj., 1837); Confucianism (1846).[Confucius etymology, Confucius origin, 英语词源]
tai chi (n.)youdaoicibaDictYouDict
1736, the "supreme ultimate" in Taoism and Neo-Confucianism, from Chinese tai "extreme" + ji "limit." As the name of a form of martial arts training (said to have been developed by a priest in the Sung dynasty, 960-1279) it is first attested 1962, in full, tai chi ch'uan, with Chinese quan "fist."