So the whole war is because we can't talk to each other.

Reasonable argument is impossible when authority becomes the arbiter.

Americans love to pick up, move on, start over. But instead of being somebody fresh and new, they become somebody lonely and lost, or, far too often these days, they become nobody at all, a machine for satisfying hunger, without loyalty or honor or duty.

When you hear a true story, there is a part of you that responds to it regardless of art, regardless of evidence. Let it be the most obvious fabrication and you will still believe whatever truth is in it, because you can not deny truth no matter how shabbily it is dressed.

Mom," said Peter, "nobody thinks you're a lackwit, if that's what you're worried about." Lackwit? In what musty drawer of some dead English professor's dust-covered desk did you find that word? I assure you that never in my worst nightmares did I ever suppose that I was a lackwit.

The criminal misuse of time was pointing out the mistakes. Catching them―noticing them―that was essential. If you did not in your own mind distinguish between useful and erroneous information, then you were not learning at all, you were merely replacing ignorance with false belief, which was no improvement. The part of the man's statement that was true, however, was about the uselessness of speaking up. If I know that the teacher is wrong, and say nothing, then I remain the only one who knows, and that gives me an advantage over those who believe the teacher.

Ender stepped under the water and rinsed himself, took the sweat of combat and let it run down the drain. All gone, except they recycled it and we'll be drinking Bonzo's blood water in the morning. All the life gone out of it, but his blood just the same, his blood and my sweat, washed down in their stupidity or cruelty or whatever it was that made them let it happen.