—— 请按键盘 空白键 开始游戏 ——

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
I'm not afraid to fail, I'm afraid of not trying.
要真正理解一个问题,你必须首先将其简化为其核心本质。