—— 请按键盘 空白键 开始游戏 ——

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The best way to predict the future is to create it.
The future of mining lies in intelligence and sustainability.
解释:能看清深潭中的游鱼的,不是吉祥的好事;能探知别人隐私的,定会招祸遭殃。