—— 请按键盘 空白键 开始游戏 ——

The writer’s joy is the thought that can become emotion, and the emotion that can wholly become a thought.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
不要试图把生活变成一个以自己为中心的数学问题,一切都得出相等的答案。当你好的时候,坏事仍然可能发生。如果你不好,你仍然可能幸运。