—— 请按键盘 空白键 开始游戏 ——

海不辞水,故能成其大;山不辞土石,故能成其高。
大海不拒绝水流,所以成其大;高山不拒绝石块,所以成其高。
The meaning of art is not fixed; it evolves with the viewer.
The arithmetic of L-functions is a journey into the hidden patterns of the universe.