—— 请按键盘 空白键 开始游戏 ——

我认为质数就像生活。它们非常合乎逻辑,但你永远无法弄清楚其中的规则,即使你花所有时间去思考它们。
我们今天在水产养殖中的每个决定都将在未来的海洋生态系统中产生回响。
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
I believe that one can write a great opera with real characters, real emotions, and real situations.