"“To know you are ignorant is the beginning of wisdom,” Viviane said. “Then, when you begin to learn, you will not have to forget all the things you think you know."

“Our world is rotten, but I’ve no confidence that the new world will be better!”

“Often, in writing, granting the basic skill of writing a literate English sentence—which can no longer be taken for granted even in college graduates—all it takes is determination.”

“Science fiction encourages us to explore... all the futures, good and bad, that the human mind can envision.”

“You have the Barbarian viewpoint, I see. Radio, for instance. We use it for emergency needs. The Barbarians used to listen to keep from doing things—I know, they even had radio with pictures, and used to sit and listen and look at other people doing things instead of doing them themselves.”

“If you can’t be inconspicuous, be so damned conspicuous that nobody can miss you. And that in itself is a fair concealment. How many people can accurately describe a street riot?”

“Lancelet said, “And I must believe that man has the power to know the right, to choose between good and evil and know that his choice has made a difference…”