—— 请按键盘 空白键 开始游戏 ——

I believe that every challenge is an opportunity to grow.
我相信每一个挑战都是一个成长的机会。
Topology is the study of the properties of a figure that are unchanged by any deformation.
The only way to achieve your goals is to work hard and never give up.
粮食安全的未来就在波涛之下,我们必须负责任地利用它。