It is a terrible thing for a man to find out suddenly that all his life he has been speaking nothing but the truth.
The world is a book, and those who do not travel read only one page.
The language of cells is written in molecules and forces.
任何真正新颖的东西都是在一个人的青年时期发明发现出来的,当一个人变得更有经验,更有名,也更顽固。
The truth is often uncomfortable, but necessary.
I know that I am intelligent,because I know that I know nothing.