—— 请按键盘 空白键 开始游戏 ——

A proof is a device for convincing someone else that a mathematical statement is true.
The act of writing is an act of courage.
真正的领导力意味着在今天做出艰难的决定,而这些决定将在几十年后得到回报。
白立方并非中立——它承载着自己的文化包袱。
预测未来的最好方法就是创造未来。
We are not in the coffee business serving people, we are in the people business serving coffee.