We're all going to die, all of us, what a circus! That alone should make us love each other but it doesn't. We are terrorized and flattened by trivialities, we are eaten up by nothing.

计算理论不仅仅是关于解决问题，还涉及理解可计算性的极限。

数学是提出正确问题然后找到答案的艺术。

The only limits in life are the ones you set for yourself.

我不知道我会成为什么，但我知道我不会成为什么——穷光蛋。