“In the deeps are the violence and terror of which psychology has warned us. But if you ride these monsters deeper down, if you drop with them farther over the world's rim, you find what our sciences cannot locate or name, the substrate, the ocean or matrix or ether which buoys the rest, which gives goodness its power for good, and evil its power for evil, the unified field: our complex and inexplicable caring for each other, and for our life together here. This is given. It is not learned.”

“Its how we choose to use our powers that makes us good or evil.”

“We believe that it is possible for scientific work to gain some knowledge about the reality of the world, by means of which we can increase out power and in accordance with which we can arrange our life. If this belief is an illusion, then we are in the same position as you. But science has given us evidence by its numerous and important successes that it is no illusion.”

“There is nothing in which deduction is so necessary as in religion," said he, leaning with his back against the shutters. "It can be built up as an exact science by the reasoner. Our highest assurance of the goodness of Providence seems to me to rest in the flowers. All other things, our powers, our desires, our food, are all really necessary for our existence in the first instance. But this rose is an extra. Its smell and its colour are an embellishment of life, not a condition of it. It is only goodness which gives extras, and so I say again that we have much to hope from the flowers.”

“It's good versus evil, Dan. You don't want to be a post-person. You want to stay human. The rides are human. We each mediate them through our own experience. We're physically inside of them, and they talk to us through our senses. What Debra's people are building--it's hive-mind [stuff:]. Directly implanting thoughts! Jesus! It's not an experience, it's brainwashing!”

“The fact is that we have no way of knowing if the person who we think we are is at the core of our being. Are you a decent girl with the potential to someday become an evil monster, or are you an evil monster that thinks it's a decent girl?""Wouldn't I know which one I was?""Good God, no. The lies we tell other people are nothing to the lies we tell ourselves.”