数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。

You have to believe in yourself when no one else does—that's what makes you a winner.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

让自己振作起来的最好方法是试着让别人振作起来。

I'm not a beginning, I'm an end.

There ain't no way you can hold onto something that wants to go, you understand? You can only love what you got while you got it.