"Like all walls it was ambiguous, two-faced. What was inside it and what was outside it depended upon which side of it you were on. Looked at from one side, the wall enclosed a barren sixty-acre field called the Port of Anarres. It was in fact a quarantine. The wall shut in not only the landing field but also the ships that came down out of space, and the men that came on the ships, and the worlds they came from, and the rest of the universe. It enclosed the universe, leaving Anarres outside, free. Looked at from the other side, the wall enclosed Anarres: the whole planet was inside it, a great prison camp, cut off from other worlds and other men, in quarantine."

“To claim power over what you do not understand is not wise, nor is the end of it likely to be good.”

“We have been civilized for a thousand millennia. We have histories of hundreds of those millennia. We have tried everything, Anarchism, with the rest. But I have not tried it. They say there is nothing new under any sun. But if each life is not new, each single life, then why are we born?”

“By such literalism, fundamentalism, religions betrayed the best intentions of their founders. Reducing thought to formula, replacing choice by obedience, these preachers turned the living word into dead law.”

“Unless physical action reflects psychic action, unless the deeds express the person, I get very bored with adventure stories; often it seems that the more action there is, the less happens.”

““Sometimes a god comes,” Selver said. “He brings a new way to do a thing, or a new thing to be done. A new kind of singing, or a new kind of death. He brings this across the bridge between the dream-time and the world-time. When he has done this, it is done. You cannot take things that exist in the world and try to drive them back into the dream, to hold them inside the dream with walls and pretenses. That is insanity. What is, is. There is no use pretending, now, that we do not know how to kill one another.”

“Hughes, who had entered the space program from astrophysics, came with a very good record, in fact a brilliant one. This troubled many of his military superiors, to whom high intelligence was a code word for instability and insubordination.”