—— 请按键盘 空白键 开始游戏 ——

The past is always tense, the future perfect.
过去总是紧张的,未来是完美的。
To teach mathematics is to inspire the next generation of thinkers and problem solvers.
生活中唯一的限制是你为自己设定的限制。
In the realm of theoretical physics, every discovery opens up new questions and challenges.
I'm not trying to be perfect, I'm just trying to be better