—— 请按键盘 空白键 开始游戏 ——

"Fortune favors the prepared mind."
Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose.
The root of the problem is the failure to distinguish between operational effectiveness and strategy.
There are two ways to write error-free programs; only the third one works.
数学的研究就像空气或重力——它无处不在,你看不到它,但你知道它在那里。
指文章的创作是流传千古的事业,而其中的得失只有作者自己心里最清楚。