—— 请按键盘 空白键 开始游戏 ——

Jealous souls will not be answered so; They are not ever jealous for the cause, But jealous for they are jealous: 'tis a monster Begot upon itself,born on itself.
每个故事都是其时代的镜子。
"In the world of computer science, the only constant is change."
The Langlands program is a testament to the interconnectedness of all areas of mathematics.