Effective action is always unjust.

I must not write a word to you about politics, because you are a woman.

What's with you men? Would hair stop growing on your chest if you asked directions somewhere?

I meant what I said and I said what I meant.

Every man is guilty of all the good he did not do.

Circumstances do not make the man, they reveal him.

Do unto those downstream as you would have those upstream do unto you.

One of the advantages of being disorderly is that one is constantly making exciting discoveries.

Everything is vague to a degree you do not realize till you have tried to make it precise.

Humility is attentive patience.

The two offices of memory are collection and distribution.

A scientific man ought to have no wishes, no affections, - a mere heart of stone.

I find it rather easy to portray a businessman. Being bland, rather cruel and incompetent comes naturally to me.

Women have the right to work wherever they want, as long as they have the dinner ready when you get home.

Before I speak, I have something important to say.

To be rooted is perhaps the most important and least recognized need of the human soul.

To turn really interesting ideas and fledgling technologies into a company that can continue to innovate for years, it requires a lot of disciplines.

Dare to risk public criticism.

Delay always breeds danger. To protract a great design is often to ruin it.

Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.

Until we're educating every kid in a fantastic way, until every inner city is cleaned up, there is no shortage of things to do.