老子的生卒年月及《老子》的成书年代,多少年来众说纷纭,但从诸家考证认为,老子生活于春秋末,《老子》成书于战国中期,《庄子》成书在其后。《老子》一书并非老子一人之作,仅保存了一些老子本人的思想。《老子》的哲学思想具有朴素的辩证法因素,是对当时社会现实的批判,并具有 Lao Tzu’s birth and death years and “Lao Tzu” years of publication, divergent views, but from various textual research that Lao Tzu lived in late spring and autumn, “Lao Tzu” book in the middle of the Warring States period, “Zhuangzi” into the book. Lao Tzu is not a book by Lao Tzu, but only contains some of Lao Zi’s own ideas. The philosophical thought of “Lao Tzu” has simple dialectic factors and is a critique of the social reality at that time and has