学术代变,自古皆然。先秦子学、两汉经学、魏晋玄学,而后隋唐佛学、宋明理学、清代朴学,其间大体贯穿着义理与考据、宏观与微观、逻辑与历史互为反动的演进脉落。学术的演进,除了自身发展的原因,更有时代文化思潮的影响。文化异,则学术异,按梁启超的说法,“凡‘时代’非皆有‘思潮’,有思潮之时代,必文化 Academic change, since ancient times are all natural. Pre-Qin Confucianism, Han Confucian Classics, Metaphysics of Wei and Jin Dynasties, and then Sui and Tang Buddhism, Song Ming Neo-Confucianism, the Qing Dynasty Pu School, during which roughly runs through the evolution of the principle of justice and the test, macro and micro, logic and history of each other. Academic evolution, in addition to the reasons for its own development, but also the impact of the era of cultural thought. Cultural differences, then the academic differences, according to Liang Qichao’s argument, ”where the ’era’ non-Jie ’trend of thought’, the era of thought, the culture must