当孩子放在自然环境的环境里，他会显示出自己的能力。

做你自己，别在意别人的看法。

A thermonuclear war cannot be considered a continuation of politics by other means (according to the formula of Clausewitz). It would be a means of universal suicide.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

科学的进步不是一条直线，而是一系列曲折，常常需要回溯步骤以获得更好的立足点。

"The only thing that separates us from the animals is our ability to accessorize."

对民主的热爱就是对平等的热爱。