智者说话，是因为有些话要说；愚者说话，则因为要说些话。
Wise men talk because they have something to say; fools, because they have to say something.
关于MM定理最重要的事情不是它的现实性，而是它的简单性。
"The present is just the past with a different disguise."
"Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more."
引力比其他力弱得多这一事实可能是物理学中最深刻的谜团。
The past is not dead. It is not even past.
下一次工业革命将由我们如何管理资源来定义。