悲伤不是一条线，让你无限远离失去。它是一个圆，你会一次又一次回到同一个地方。

数学研究是一次进入未知的旅程，每一次发现都为新的谜题打开了大门。

"Theologians talk about a prevenient grace that precedes grace itself and allows us to accept it. I think there must also be a prevenient courage that allows us to be brave - that is, to acknowledge that there is more beauty than our eyes can bear, that precious things have been put into our hands and to do nothing to honor them is to do great harm."

最好的实验往往源于简单的想法和细致的观察。

A computer program does what you tell it to do, not what you want it to do.

Liberty is the right to do what the law permits.