Man should humbly face nature.
我从不猜测。在拥有数据之前进行理论化是一个重大错误。不知不觉中，人们开始扭曲事实以适应理论，而不是调整理论以适应事实。
我们需要世界上的思想多样性来面对新的挑战。
The value of any mental activity is measured by its contribution to successful living.
我不喜欢说太多，我更喜欢让比赛替我说话。
In the end， we will remember not the words of our enemies， but the silence of our friends.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.