—— 请按键盘 空白键 开始游戏 ——

The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
沙漠不能被声称或拥有——它是一块由风携带的布,从未被石头固定,被赋予了一百个变化的名字。
Inequality is not inevitable. It is a result of policy choices.
最好的电影是那些在你离开剧院后仍久久留在你心中的电影。