“Learning is never wrong. Even learning how to kill isn't wrong. Or right. It's just a thing to learn, a thing I can teach you. That's all.”

“Sixteen years on the streets and you can learn a lot. But all the wrong things, not the things you want to learn. Sixteen years on the streets and you see a lot. But all the wrong sights, not the things you want to see.”

“...it's not just learning that's important. It's learning what to do with what you learn and learning why you learn things that matters.”

“There are two things you should never do with your father: learn how to drive and learn how to kill a chicken.”

“But there's so much to learn," he said, with a thoughtful frown."Yes, that's true," admitted Rhyme; "but it's not just learning things that's important. It's learning what to do with what you learn and learning why you learn things at all that matters.""That's just what I mean," explained Milo as Tock and the exhausted bug drifted quietly off to sleep. "Many of the things I'm supposed to know seem so useless that I can't see the purpose in learning them at all.""You may not see it now," said the Princess of Pure Reason, looking knowingly at Milo's puzzled face, "but whatever we learn has a purpose and whatever we do affects everything and everyone else, if even in the tiniest way.”

“I try to make myself realize that I have learned the difference between right and wrong. That there is such a thing as right and wrong. But instead I've learned that these are things - this "right", this "wrong"- these are things that we are told. Simply told to believe. These are things we have not tested. And while most of the things we are told may be true, it is not until we have tested them, taunted them, flaunted them, that we truly know they are right. Or wrong. Or true. Or false. Or somewhere in-the-fucking-between. And I think I know now a little better which is which. And I also know I'll never quit testing this world. I'll never rely on common knowledge. Or common denominators. Or even common sense, for that matter.”