—— 请按键盘 空白键 开始游戏 ——

The true test of a mathematical idea is its ability to inspire further thought.
The sole duty of the awakened is to find oneself, become oneself, and forge one’s own path.
再聪明的人也不能解决所有问题。聪明人组成的开诚布公的团队却可以无往而不利。