“Most science fiction seemed to be written for people who already liked science fiction; I wanted to write stories for anyone, anywhere, living at any time in the history of the world.”

“Science fiction is the most important literature in the history of the world, because it's the history of ideas, the history of our civilization birthing itself. ...Science fiction is central to everything we've ever done, and people who make fun of science fiction writers don't know what they're talking about.”

“When I began to write fiction that I knew would be published as science fiction, [and] part of what I brought to it was the critical knowledge that science fiction was always about the period in which it was written.”

“Science fiction is no more written for scientists than ghost stories are written for ghosts.”

“As often I have been a science fiction writer writing science fiction for the community of science fiction readers, I am also, for good or ill, an American writing American literature to an American audience. Most fundamentally, though, I am a human being writing human literature to a human audience.”

“You need to read more science fiction. Nobody who reads science fiction comes out with this crap about the end of history”