To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

译文：拥有的时候，常常要想到没有的日子，不要等到没有的日子，才想起拥有的日子。赏析：不管做任何事，人都要有居安思危，防患于未然的意识。

——赫尔曼·梅尔维尔

The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.