—— 请按键盘 空白键 开始游戏 ——

The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.
可持续性不是一种趋势,而是一种必需品。
But only in their dreams can men be truly free. Twas always thus, and always thus will be.
唯一不可能的旅程是你从未开始的旅程。