The only person who is educated is the one who has learned how to learn and change.

善良是一种聋人能听见、盲人能看见的语言。

不要把事实告诉不值得的人。

The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.

人很容易被自己的利益驱使，仅仅让他看到正确是不够的，还必须让他感受到它。