—— 请按键盘 空白键 开始游戏 ——

Innovation is not from 1 to N, but from 0 to 1.
The value of a psychological concept is in its life application.
The only way to learn a new programming language is by writing programs in it.
The beauty of mathematics lies in its ability to simplify the complex.
Every man is a moon and has a dark side which he never shows to anybody.