Sustainability isn't a trend—it's our responsibility to the next generation.

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

"Books say: She did this because. Life says: She did this. Books are where things are explained to you; life is where things aren't. I'm not surprised some people prefer books."

I’ve had to work very hard for every title. Nothing has been given to me.

今日最主要的势利，就是对职业的势利。你在派对中不用一分钟就能体会到，当你被问到这个21世纪初，最有代表性的问题：你是做什么的？你的答案将会决定对方接下来的反应，对方可能对你在场感到荣幸，或是开始看表，然后想个借口离开。

制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子再次有效地产生裂变。

有时候最难的事情是说出最简单的真相。