The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.

The wound is the place where the light enters you.

教师必须既是学生的研究者，也是学科的研究者。

我不唱我的挣扎，我唱我的胜利。

"The past is never dead; it’s not even past until we’ve written it."

写作是让事物显得真实，而不是让它们变得真实。

Growth itself contains the germ of happiness.