This article, primarily based on ”Lao-tzu”, consists of five sections that will probe into the concept of frugality and simplicity, the waning of personal desire, and the attitude of modesty and arrogation. Also, this article discusses about how to love yourself other than to make mistakes, how to extinguish the idea that insatiable desire may incur crimes, and how to organize materials and appear brave toward risks. Hence, with the brief illustrations above-mentioned, we strive to mark out the ideal traits of model education about ruler's characteristics in Lao-tzu's beliefs.