—— 请按键盘 空白键 开始游戏 ——

Don't cry because it's over, smile because it happened.
There are no shortcuts on the road to success, only continuous effort.
The past is not a prison but a springboard.
Art should disturb the comfortable and comfort the disturbed.
过去是一个参考的地方,而不是居住的地方。
The process of discovery in mathematics is often more important than the result itself.