—— 请按键盘 空白键 开始游戏 ——

Understanding the limits of computation is as important as pushing its boundaries.
There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
民主没有统治世界,你最好把它藏在脑袋里。这个世界被暴力主宰,但我觉得你最好别多这个嘴。
History does not long entrust the care of freedom to the weak or the timid.