The function of education is to teach one to think intensively and to think critically.

我不认为你能做到最好。做到最好是一个努力做到最好的过程。

Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.

创造力需要放下确定性的勇气。

世界是一本伟大的书，那些从未离开家的人只读了一页。