Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理干净的高速公路小心翼翼地行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。
最好的书是让你改变的书。
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.
The more you know yourself, the more patience you have for what you see in others.
The true measure of leadership is how you empower others to solve problems you haven't even anticipated.
The more you know, the more you realize you know nothing.
记忆不仅是个人的，也是集体的。我们通过他人记忆，他人也通过我们记忆。
The P versus NP problem is one of the most important unsolved problems in computer science.
The true test of our work comes decades later, when it's still being loved and used.