“As sci-fi writer Theodore Sturgeon said, 90 percent of everything is crap. But science fiction has not been forgiven for its crap. The reason is that science fiction inherently distrusts the 'eternal verities' on which literature graduates base their doctoral dissertations. Literature departments were uncomfortable with that. But things change.”

“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.”

“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.”

“Science fiction is the agent provocateur of literature.”

“Everything is becoming science fiction. From the margins of an almost invisible literature has sprung the intact reality of the 20th century. ”

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