老子伦理思想的核心是“无为”，“无为”是“圣人”的道德行为准则、最高的道德行为标准。这种人生道德论认为，“圣人”应该清静少饮，知足不争，保持“慈”、“俭”、“不敢为天下先”这三件法宝。他的修养方法是“功遂身退”，“去甚、去大、去套”。他的“不德”的反传统道德思想，带有革新性质，对先秦时代的百家争鸣有一定的促进作用，也是符合历史发展进程的；“不德”是“无为”的人生道德论的具体化。 The core of Lao Tze’s ethical thought is “Inaction” and “Inaction” is the moral act code of “saint” and the highest standard of moral behavior. This moral theory of life believes that the “saints” should be quiet and drink less, contented, maintaining “mercy”, “frugality,” “not the world first” three magic weapons. His cultivation method is “Gongzui body back”, “go to, go big, to set.” His “non-de” anti-traditional moral thoughts with innovative features have played a certain role in promoting the contention of a hundred schools of thought in the pre-Qin era and also in line with the historical development process. “Non-de is” is the embodiment of “inaction” moral doctrine of life .