你在人际关系中投入的越多，它就越有价值。

朗兰兹纲领是对数学如何统一的一种愿景。

"I am not a political writer. I am a writer who writes about politics."

龙到浅水里会遭虾戏弄，虎落平原狗都会去欺负。

不要一直犯同样的错误；尝试犯些新的错误。

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

生存的唯一方法就是不断前进。