—— 请按键盘 空白键 开始游戏 ——

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理干净的高速公路小心翼翼地行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
The only limits that exist are the ones in your mind.
我喜欢那种比以往任何时候都更用力击球的感觉。
The novel is a mirror that reflects not what is, but what could be.
The difference between ordinary and extraordinary is that little extra.