The trouble with a lot of people who try to write is they intellectualize about it. That comes after. The intellect is given to us by God to test things once they’re done, not to worry about things ahead of time.

A book is a loaded gun in the house next door...Who knows who might be the target of the well-read man?

I have my favorite cat, who is my paperweight, on my desk while I am writing.

He glanced back at the wall. How like a mirror, too, her face. Impossible; for how many people did you know who reflected your own light to you? People were more often--he searched for a simile, found one in his work--torches, blazing away until they whiffed out. How rarely did other people's faces take of you and throw back to you your own expression, your own innermost trembling thought?

But remember that the Captain belongs to the most dangerous enemy to truth and freedom, the solid unmoving cattle of the majority

There are certain kinds of people who write science fiction. I think a lot of us married late. A lot of us are mama's boys. I lived at home until I was 27. But most of the writers I know in any field, especially science fiction, grew up late. They're so interested in doing what they do and in their science, they don't think about other things.

Ideas result from the collision of metaphors inside the head.