"if you think tough men are dangerous, wait until you see what weak men are capable of.
与逆境不屈抗争,以无畏的气势面对敌人。
量子力学的发展表明,经典的空间和时间概念不足以描述原子世界。
We are all broken, that's how the light gets in.
The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.