(一)吕才的行年著述及其“异端”学派的性格吕才生于隋文帝开皇二十年,卒于唐高宗麟德二年(公元六○○年——六六五年).他是初唐杰出的科学家、军事学家、历史学家、文学家、音乐家和哲学家,特别是他的哲学思想可以说是初唐的唯物主义阵营中的代表典型.但是他的生平由于不入正宗大雅,在史籍记载中异常缺略,他的著述,又由于“异端”性格,几乎散佚殆尽,所以研究他的思想,主要困难在于文献不足. (A) of Lu’s career and the character of his “heresy ” school Lu Caisheng in Sui Wendi Kai King twenty years, died in Tang Gaozong Linde two years (AD six years six six five years) He is an outstanding scientist, military scientist, historian, writer, musician and philosopher in the early Tang Dynasty, especially his philosophical thought can be said to be representative of typical materialism camp in early Tang Dynasty .His life Due to his lack of authenticity and his lack of historical records, his writings have almost disappeared due to the “heresy” character. Therefore, the main difficulty in studying his thinking lies in the lack of documentation.