—— 请按键盘 空白键 开始游戏 ——

The most important property of a program is whether it accomplishes the intention of its user.
One must be a god to be able to tell successes from failures without making a mistake.
最激动人心的发现往往来自于以全新的方式看待老问题。
The mathematics of spin glasses revealed a hidden structure that applies to many seemingly unrelated problems.