“You really can't go home again. Sometimes, that's a good thing. Sometimes, when you try, you find out that home isn't really there anymore... but that it wasn't only in your head before. Home actually existed. Home wasn't just a dream. Sometimes, that's the best thing of all.”

“People say things like "it wasn't supposed to go this way" and "this isn't what I wanted." They're just making noise. There's no such thing as "supposed to," and what you want doesn't matter. All that matters is what happened.”

“I heard all three bolts click home. Even if I screamed, they’d never let me back inside. That’s the protocol when you’re in the field. No matter how loudly you yell, they never let you in. Not if they want to live, anyway.”

“That,' he said, with almost religious fever, 'was the coolest thing you have ever done. In fact, that may have been the coolest thing you ever will do. Your entire existence has been moving toward one shining moment, George, and that was the moment when you thought, 'Hey, why don't I just go over the zombies?”

“How am I coping? I miss George and the goddamn world is still full of zombies, that's how. Everything else...Everything else is just details. And those don't really matter to me anymore.”

“Nothing is impossible to kill. It's just that sometimes after you kill something you have to keep shooting it until it stops moving”

“Sometimes you need lies to stay alive.”