—— 请按键盘 空白键 开始游戏 ——

世界需要更多的森林,而不是更少。
Mathematics is a collaborative endeavor. No one does it alone.
The real struggle is not between good and evil but between pain and pleasure.
There is no trap so deadly as the trap you set for yourself.
品质是我们的生命线,绝对不能妥协。