—— 请按键盘 空白键 开始游戏 ——

The arithmetic of algebraic varieties is a window into the hidden structures of mathematics.
The art of the past is being mystified because a privileged minority is striving to invent a history which can retrospectively justify the role of the ruling classes.
记忆是奇怪的动物:在你最不经意时咬你一口。
天上永远不会掉下玫瑰来,如果想要更多的玫瑰,必须自己种植。