“哲学乃是社会生活与政治生活的一个组成部分:它并不是卓越的个人所做出的孤立的思考,而是曾经有各种体系盛行过的各种社会性格的产物与成因”。讨论某种思想或哲学,如果脱离历史、尤其是忽略这种思想或哲学中的历史观念,无疑是困难而且荒谬的。作为汉初最重要的经典之一,《淮 “Philosophy is an integral part of social and political life: it is not isolated thinking by great individuals, but rather the products and causes of the various social characters that prevailed in various systems.” It is undoubtedly difficult and absurd to discuss a certain kind of thought or philosophy if it is detached from history, especially neglecting the historical ideas in this kind of thought or philosophy. As one of the most important classic Han Dynasty, "Huai