“You will be required to do wrong no matter where you go. It is the basic condition of life, to be required to violate your own identity. At some time, every creature which lives must do so. It is t...”

“To live is to be haunted.”

“If you think this Universe is bad, you should see some of the others.”

“Maybe each human being lives in a unique world, a private world different from those inhabited and experienced by all other humans. . . If reality differs from person to person, can we speak of rea...”

“Truth, she thought. As terrible as death. But harder to find.”

“Everything is true,' he said. 'Everything anybody has ever thought.''Will you be all right?''I'll be all right,' he said, and thought, And I'm going to die. Both those are true, too.”

“Romance is the deepest thing in life. It is deeper than reality.”

“when you're a kid, they tell you that it's what's on the inside that counts. Looks don't matter . But that's not true. Guys like Phoebus in The Hunchback, or Dorian, or the old Kyle Kingsbury-- the...”

“Every concept of reality is all in our head, belief is what makes truth.”

“We realized that among us, among all the races, we had a staggering fund of knowledge and of techniques - that working together, by putting together all this knowledge and capability, we could arri...”

“It seems to me, Golan, that the advance of civilization is nothing but an exercise in the limiting of privacy.”

“Science fiction at its best should be crazy and dangerous, not sane and safe.”