过日子就像是上帝在写小说，就让他放开手去写吧。
Language is not just a system of symbols， but a set of practices with social and cultural significance.
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 key to performance is elegance, not battalions of special cases.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
失败的勇气与成功的意愿同样重要。