“What I am really writing about, what I have always written about, is the idea of human freedom, human community, the real world which makes both possible, and the new technocratic industrial state which threatens the existence of all three. Life and death, that's my subject, and always has been - if the reader will look beyond the assumptions of lazy critics and actually read what I have written. Which also means, quite often, reading between the lines: I am a comic writer and the generation of laughter is my aim.”

“I want to write about people I love, and put them into a fictional world spun out of my own mind, not the world we actually have, because the world we actually have does not meet my standards. Okay, so I should revise my standards; I'm out of step. I should yield to reality. I have never yielded to reality. That's what SF is all about. If you wish to yield to reality, go read Philip Roth; read the New York literary establishment mainstream bestselling writers….This is why I love SF. I love to read it; I love to write it. The SF writer sees not just possibilities but wild possibilities. It's not just 'What if' - it's 'My God; what if' - in frenzy and hysteria. The Martians are always coming.”

“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.”

“I don't know if you have noticed this, but it is quite possible for two human beings to have a conversation in which one or both parties involved has absolutely no idea what they're talking about.”

“I am always trying to 'preserve' things by getting other people to read what I have written, and feel what I felt.”

“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.”