—— 请按键盘 空白键 开始游戏 ——

To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.
我不追逐潮流,我创造潮流。
采矿效率不仅仅是速度;而是用更少的浪费做更多的事。
A wise man once said that you should never believe something just because you want it to be true.
The best leaders are those who empower others to lead.