Orson Scott Card, Ender's Shadow

"The Buggers have finally, finally learned that we humans value each and every individual human life. We don’t throw our forces away because every soldier is the queen of a one-member hive. But they’ve learned this lesson just in time for it to be hopelessly wrong- for we humans do, when the cause is sufficient, spend our own lives. We throw ourselves onto the grenade to save our buddies in the foxhole. We rise out of the trenches and charge the entrenched enemy and die like maggots under a blowtorch. We strap bombs on our bodies and blow ourselves up in the midst of our enemies. We are, when the cause is sufficient, insane."

"I would carry some of it if I could, Bean said silently. Like I did today, you can turn it over to me and I’ll do it, if I can. You don’t have to do this alone. Only even as he thought this, Bean knew it wasn’t true. If it could be done, Ender was the one who would have to do it. All those months when Bean refused to see Ender, hid from him, it was because he couldn’t bear to face the fact that Ender was what Bean only wished to be — the kind of person on whom you could put all your hopes, who could carry all your fears, and he would not let you down, would not betray you. I want to be the kind of boy you are, thought Bean. But I don’t want to go through what you’ve been through to get there."

"...you seemed to be listening to me, not to find out useful information, but to try to catch me in a logical fallacy. This tells us all that you are used to being smarter than your teachers, and that you listen to them in order to catch them making mistakes and prove how smart you are to the other students. This is such a pointless, stupid way of listening to teachers that it is clear you are going to waste months of our time before you finally catch on that the only transaction that matters is a transfer of useful information from adults who possess it to children who do not, and that catching mistakes is a criminal misuse of time."

"But in the military you don't get trusted positions just because of your ability. You also have to attract the notice of superior officers. You have to be liked. You have to fit in with the system. You have to look like what the officers above you think that officers should look like. You have to think in ways that they are comfortable with. The result was that you ended up with a command structure that was top-heavy with guys who looked good in uniform and talked right and did well enough not to embarrass themselves, while the really good ones quietly did all the serious work and bailed out their superiors and got blamed for errors they had advised against until they eventually got out. That was the military."

"It’s there in your own Bible, Carlotta. Two trees—knowledge and life. You eat of the tree of knowledge, and you will surely die. You eat of the tree of life, and you remain a child in the garden forever, undying."

"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."