“I couldn’t claim that I was smarter than sixty-five other guys-but the average of sixty-five other guys, certainly!”

Science is what we have learned about how to keep from fooling ourselves.

Science is the organized skepticism in the reliability of expert opinion.

For a successful technology, reality must take precedence over public relations, for nature cannot be fooled.

Nobody ever figures out what life is all about, and it doesn’t matter. Explore the world. Nearly everything is really interesting if you go into it deeply enough.

The first principle is that you must not fool yourself and you are the easiest person to fool.

I think we should teach them [the people] wonders and that the purpose of knowledge is to appreciate wonders even more.

I have no responsibility to live up to what others expect of me. That’s their mistake, not my failing.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

I learned from my father to translate: everything I read I try to figure out what it really means, what it’s really saying.

You can’t say A is made of B or vice versa. All mass is interaction.

The highest forms of understanding we can achieve are laughter and human compassion.

But there is nothing in biology yet found that indicates the inevitability of death.

A philosopher once said, It is necessary for the very existence of science that the same conditions always produce the same results. Well, they don’t!

Science is a way of trying not to fool yourself. The principle is that you must not fool yourself, and you are the easiest person to fool.

It doesn’t matter how beautiful your theory is, it doesn’t matter how smart you are. If it doesn’t agree with experiment, it’s wrong.

Science is like sex: sometimes something useful comes out, but that is not the reason we are doing it.

A revolutionary woman can’t have no reactionary man. If he’s not about liberation, if he’s not about struggle, if he ain’t about building a strong Black family, if he ain’t about building a strong Black nation, then he ain’t about nothing.

Nothing moves a woman so deeply as the boyhood of the man she loves.

A fool is known by his speech; and a wise man by silence.

Nothing is so silly as the expression of a man who is being complimented.

It is difficult to fight against anger; for a man will buy revenge with his soul.

Circumstances do not make a man, they reveal him.

I’m not a magician. I’am an alchemyst, a man of science, though perhaps not the science you would be familiar with.

The mental flexibility of the wise man permits him to keep an open mind and enables him to readjust himself whenever it becomes necessary for a change.