—— 请按键盘 空白键 开始游戏 ——

时间是你的朋友;冲动是你的敌人。
In mathematics, the journey to the solution is just as important as the solution itself.
最具可持续性的矿山是那些超越开采思维的矿山。
I never saw a problem that I did not attempt to solve by mechanical means.