—— 请按键盘 空白键 开始游戏 ——

Don't wait for the perfect moment—take the moment and make it perfect.
不要等待完美的时刻,抓住时机并让它变得完美。
In mathematics, the journey of discovery is often more rewarding than the destination itself.
合作共赢才是长久之道,单打独斗的时代已经过去。