—— 请按键盘 空白键 开始游戏 ——

实验室是问题与答案相遇的地方,而且常常以意想不到的方式。
"In war, there are no winners, only survivors."
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.
我们对明天认识的唯一限制是我们今天的怀疑。
我不害怕风暴,因为我正在学习如何驾驶我的船。