理论计算机科学中的挑战不仅仅是解决问题，而是理解问题解决的本质。
The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.
I pursue no objectives, no systems, no tendency; I have no program, no style, no direction.
Technology is a way of revealing.
The world is full of obvious things which nobody by any chance ever observes.
伟大的小说是能让读者改变的作品。
文明的冲突将主宰全球政治。文明之间的断层将成为未来的战线。
地理学是关于地方的科学，而不是关于人的科学。