The only real journey is the one within.

"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."

The historical sense involves a perception, not only of the pastness of the past, but of its presence.

Surround yourself with people who challenge and inspire you.

世界是一个危险的地方，不是因为那些作恶的人，而是因为那些旁观而不作为的人。

I'm not a gambler. I don't believe in luck. I believe in hard work and preparation.

我们阅读是为了知道自己并不孤单。