—— 请按键盘 空白键 开始游戏 ——

Never be afraid to challenge the status quo. That's how progress is made.
A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
世界现在比以往任何时候都需要负责任的采矿。
我正在努力成长为一个男人,并从我的错误中学习。
The essence of mathematics lies in its freedom.