"You must not change one thing, one pebble, one grain of sand, until you know what good and evil will follow on that act. The world is in balance, in Equilibrium. A wizard's power of Changing and Summoning can shake the balance of the world. It is dangerous, that power. It is most perilous. It must follow knowledge, and serve need. To light a candle is to cast a shadow."

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

“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.”

“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?”

“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.”