—— 请按键盘 空白键 开始游戏 ——

A lie can travel halfway around the world while the truth is putting on its shoes.
The beauty of mathematics only shows itself to more patient followers.
Life is too important to be taken seriously.
永远不要停止学习。当你认为自己无所不知时,就是你失败的时候。
"The most difficult thing is to make something simple."