—— 请按键盘 空白键 开始游戏 ——

We are all shaped by the invisible hand of evolution.
In computer science, we often have to deal with systems that are too complex to understand all at once.
所有的悲剧以死亡结束,所有的喜剧以结婚告终。
The great struggle of the twentieth century between liberalism and totalitarianism ended with the victory of the former.
Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.