—— 请按键盘 空白键 开始游戏 ——

You have to believe in yourself when no one else does.
I'm not afraid of dying, I'm afraid of not trying.
Mathematical intuition is like a muscle - it grows stronger with exercise.
创新不仅仅是技术的问题,而是解决实际问题。
法律规则不仅仅是威胁支持的命令;它们也是赋予权力和创造义务的规则。