—— 请按键盘 空白键 开始游戏 ——

A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
一个好的数学家是能看到定理之间类比的人;一个伟大的数学家是能看到类比之间的类比的人。
仅仅活着是不够的……一个人必须有阳光、自由和一朵小花。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
"The slow cancellation of the future has been accompanied by a deflation of expectations."