In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.

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

我每天早出晚归，日复一日，年复一年。我用了17年零114天才一夜成名。

我不是环境的产物，我是自己选择的产物。

A building should speak of its time and place, but yearn for timelessness.