—— 请按键盘 空白键 开始游戏 ——

Each of us is the weaver of our own destiny, though sometimes we cannot choose the threads in our hands.
What I’m doing right now, I’m chasing perfection.
Sustainability isn't a trend—it's a responsibility we owe to future generations.
数学不知道种族或地理边界;对于数学来说,文化世界是一个国家。
技术只是一个工具。真正起决定性作用的是使用它的人的创造力和想象力。