—— 请按键盘 空白键 开始游戏 ——

A musician must make music, an artist must paint, a poet must write, if he is to be ultimately at peace with himself.
The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
快乐不在于占有这个人。快乐在于此。房间里有了另一个竞争者。