科学的目标不是事物本身，而是事物之间的关系。

记住，声誉和正直是你最宝贵的资产——而且可能一瞬间就丧失。

The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

I'm not a self, I'm a spirit.

责任感就是对自己责任的热爱。