理论计算机科学中的挑战不仅仅是解决问题，而是理解为什么它们难以解决。
"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."
"The world is a book, and those who do not travel read only one page."
The best investment you can make is in yourself.
我不是一个放弃信仰的人。
Literature is the best weapon against intolerance and fanaticism.
Life is too short to wake up in the morning with regrets.
相信自己能行，你已经成功了一半。