“It was not about physical strength, Wit reminded himself. It was 90 percent mental, 10 percent physical. That's what the SEAL instructors were looking for: men and women who could disregard the pleadings of the body. Pain was nothing, sleep was nothing. What was chaffed skin, wrecked muscles, bleeding sores? The body chooses to be sore. The body chooses to be exhausted. But the SEAL mind rejects it. The SEAL mind commands the body, not the other way around.”

“...What I depend on is a vigorous audience that can discover sweetness and light, beauty and truth, beyond the ability of the artist, on his own, to create them.”

“As often I have been a science fiction writer writing science fiction for the community of science fiction readers, I am also, for good or ill, an American writing American literature to an American audience. Most fundamentally, though, I am a human being writing human literature to a human audience.”

“I wonder sometimes if the motivation for writers ought to be contempt, not admiration.”

“All these uses a valid; all these reading of the book are "correct". For all these readers have placed themselves inside this story, not as spectators, but as participants, and so have looked at the world of Ender's Game, not with my eyes only, but also with their own.”

“Because never in my entire childhood did I feel like a child. I felt like a person all along―the same person that I am today.”

“They’re so brave," she said. "They’re all dead." "Only a coward would think of that," she said scornfully.”

“The education that prepared me was my general education classes, which I tried to avoid when I was a stupid undergraduate, but which gave me the foundation of general knowledge that makes a career as a writer possible.”

“Unemployment is capitalism's way of getting you to plant a garden.”

“I hope I am remembered by my children as a good father.”

“I can see by your face that I'll never persuade you. And that's surprising, because usually you at least try to see my side."I can see your side," said Cecily. "I've got a much clearer view of it than you do, from over here on my side.”