—— 请按键盘 空白键 开始游戏 ——

海洋连接着我们所有人,它的健康是我们共同的责任。
The ocean connects us all, and its health is a shared responsibility.
The essence of mathematics lies in its freedom.
幸福不是现成的东西。它来自于你自己的行动。
"The greatest glory in living lies not in never falling, but in rising every time we fall."
In mathematics, the journey is just as important as the destination.