In the state of nature, indeed, all men are born equal, but they cannot continue in this equality. Society makes them lose it, and they recover it only by the protection of the laws.

译文：贪图小利终究会吃大亏，仗着自己聪明终究不会有大的成功。赏析：见小利则大事不成，机关算尽太聪明，反误了卿卿性命。虚名小利只会影响我们前行的视野，认为自己最聪明，就会忘乎所以，事情就难以成功。

教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。

真相会让你自由，但首先它会让你愤怒。