—— 请按键盘 空白键 开始游戏 ——

我们的采石场不仅生产石头,更创造机会。
"The past is a shadow that follows us, but it is also a light that guides us."
文字的力量是巨大的;它们可以治愈,可以毁灭,可以创造世界。
The theory of reductive groups is the backbone of the Langlands program.
Simple things should be simple, complex things should be possible.