“There are times when the world is rearranging itself, and at times like that, the right words can change the world.”

“This is what historians usually do, quibble about cause and effect when the point is, there are times when the world is in flux and the right voice in the right place can move the world. Thomas Paine and Ben Franklin, for instance. Bismark. Lenin.”

“I understand that you believe that it works,' said Thrower patiently. 'But everything in the world is either science or miracles. Miracles came from God in the ancient times, but those times are over. Today if we wish to change the world, it isn't magic but science that will give us our tools.”

“Perhaps every writer who thoroughly creates a fictional world will inevitably create a mirror of his own time and yet also create a world that no one else but him has ever visited...”

“You frighten me, when you say there isn't time.""I don't see why. Christians have been expecting the imminent end of the world for millennia.""But it keeps not ending.""So far, so good.”

“To reach out to you when I'm in need, and to try to be here for you when you need me back. And to feel such tenderness when I look at you that I want to stand between you and all the world: and yet also to lift you up and carry you above the strong currents of life; and at the same time, I would be glad to stand always like this, at a distance, watching you, the beauty of you.”

“...it's so easy, when you never meet people, when you never know the Earth itself... it's easy to forget why Earth is worth saving. Why the world of people might be worth the price you pay.”