—— 请按键盘 空白键 开始游戏 ——

客户的忠诚是赢得的,而不是给予的。
The study of automorphic representations is a reflection of the unity of mathematical knowledge.
蓬草长在麻地里,不用扶持也能挺立住;白沙混进了黑土里,就会变得和土一样黑。
Life is pleasant. Death is peaceful. It's the transition that's troublesome.