It's not about how much you have, but how much you can give.

每一个数学定理都是一个故事，一个通过逻辑和理性展开的叙述，引领我们更深入地理解世界。

"To live is the rarest thing in the world. Most people exist, that is all."

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

Love is the only sane and satisfactory answer to the problem of human existence.

Writing is an act of courage—you have to be willing to fail.