唯一能让你强大的是你自己的灵魂。
The only thing that can make you powerful is your own soul.
过去是一个异国他乡；他们在那里做事的方式不同。
I don't let the world dictate my happiness.
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
理解计算的极限需要深入研究支撑算法复杂性的数学基础。
To understand the present, we must understand the past.
作家是一个总是试图寻找真相的人，关于他自己的真相，关于世界的真相，关于生活的真相。
"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."
一本书应该像一场冒险，即使它只是关于在家的一天。
"We live in time—it holds us and moulds us—but I’ve never felt I understood it very well."