—— 请按键盘 空白键 开始游戏 ——

True creativity comes from limitations, not from unlimited possibilities.
"I'm not a businessman, I'm a business, man."
The universe is not only stranger than we imagine, it is stranger than we can imagine.
The beauty of a mathematical proof lies in its simplicity and inevitability.
这句话其实是莎士比亚借哈姆雷特之口说的,但是霍金非常喜欢,曾在自己著作中多次引用,所以很多人误以为本句话是霍金说的。