—— 请按键盘 空白键 开始游戏 ——

The search for reciprocity laws is a fundamental theme in the history of mathematics.
The power of a man, to take it universally, is his present means, to obtain some future apparent good.
We know that no one ever seizes power with the intention of relinquishing it.
Innovation in science often comes from looking at old problems in new ways.
哦,我要做生活的主宰,不是奴隶。