Creationists make it sound as though a 'theory' is something you dreamt up after being drunk all night.

Isaac Asimov

Violence is the last refuge of the incompetent.

Isaac Asimov

Uncertainty that comes from knowledge (knowing what you don't know) is different from uncertainty coming from ignorance.

Isaac Asimov

All sorts of computer errors are now turning up. You'd be surprised to know the number of doctors who claim they are treating pregnant men.

Isaac Asimov

People think of education as something they can finish.

Isaac Asimov

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

Isaac Asimov

It is the writer who might catch the imagination of young people, and plant a seed that will flower and come to fruition.

Isaac Asimov

The day you stop learning is the day you begin decaying.

Isaac Asimov

People who think they know everything are a great annoyance to those of us who do.

Isaac Asimov

I do not fear computers. I fear the lack of them.

Isaac Asimov

Humanity has the stars in its future, and that future is too important to be lost under the burden of juvenile folly and ignorant superstition.

Isaac Asimov

Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.

Isaac Asimov