Who said “Science fiction writers, I am sorry to say, really do not know anything. We can't talk…”?

“Space or science fiction has become a dialect for our time.”

“If science fiction is the mythology of modern technology, then its myth is tragic.”

“Science fiction films are not about science. They are about disaster, which is one of the oldest subjects of art.”

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

“I have been a soreheaded occupant of a file drawer labeled ''Science Fiction'' and I would like out, particularly since so many serious critics regularly mistake the drawer for a urinal.”

“Reality is that which, when you stop believing in it, doesn't go away.”

“The basic tool for the manipulation of reality is the manipulation of words. If you can control the meaning of words, you can control the people who must use the words.”

“The trouble with being educated is that it takes a long time; it uses up the better part of your life and when you are finished what you know is that you would have benefited more by going into banking.”

“Reality is whatever refuses to go away when I stop believing in it.”

“Drug misuse is not a disease, it is a decision, like the decision to step out in front of a moving car. You would call that not a disease but an error of judgment.”