本文主旨在論老子人生處世之道，其處世哲理根據在於道，以道之生而証人之存有、存在、生存、生活，以道之反動論人處世之方。以人處在人、天、地、道之四域之中以論人處於處時、處地、處群、處境、處事當中如何處理。本文之論述以「處」字作爲關鍵詞而作爲描述之核心，而其歸結老子之處世之目的圍繞在貴身之長生久視，以及自然樸素、清靜無爲、守柔卑下之態度，以以無爲用，以有爲利，敘述老子如何處身應世。

This study mainly thesis on the life skills of Lao-Tzu, his philosophy of life is based on Dao. Using Dao as proof to Being, Existence, Life and living, meanwhile use the movement of Dao. Taking human living in Society, Heaven, Earth, and Dao, those 4 fields to statements on humans how to deal with Time, Place, Society, Environment, and Events. This thesis using "DAO" as keyword to be the core of statement, and is concluded on the living purpose of Lao-Tzu to discuss the long living along with the attitude of Simple Nature, Letting things take their own quiet, and Modesty. Using none as tools, and taking has as advantage. To state how is the living skills of Lao-Tzu.