“Are you ever not a pessimist?""Sometimes. But then I wake up.”

“You're a mad scientist,' said Maggie, in what may well have been intended as a reassuring tone. 'We don't expect you to be nice. We just go to bed every night hoping you won't mutate us before we wake up.'Dr. Abbey blinked at her. 'That's...almost sweet. In a disturbing sort of a way.”

“Sometimes you need lies to stay alive.”

“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.”

“Every life has a watershed moment, an instant when you realize you're about to make a choice that will define everything else you ever do, and that if you choose wrong, there may not be that many things left to choose. Sometimes the wrong choice is the only one that lets you face the end with dignity, grace, and the awareness that you're doing the right thing.I'm not sure we can recognize those moments until they've passed us.”

“My name is Georgia Mason, and I am begging you. Rise up while you can.”

“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?”