—— 请按键盘 空白键 开始游戏 ——

定理是永恒的;它们的证明是短暂的。
学者必须自信,既然自信,无论如何也无法被剥夺。
The world is a great desert, and we are the travelers.
无论时间过去多久,我们与粉丝的联系永不褪色。
Never compromise on quality—your brand is only as strong as your weakest product.
In the heart of the desert, I found the ocean of my soul.