“You know, the way I feel, if I read a science fiction book by a new writer which is a lot better than what I do, instead of going on a bummer right away and saying, “Oh Christ, I’m obsolete, I’m outdated, I’ve lost it.” I have this tremendous sense of joy. I don’t have to write all the great goddamn science fiction in the world. Somebody else is going to carry this torch. It’s such a relief to sit with my feet up on the wall and to know that if I never wrote another book science fiction is going ahead.”