“One ought not to judge her: all children are Heartless. They have not grown a heart yet, which is why they can climb high trees and say shocking things and leap so very high grown-up hearts flutter in terror. Hearts weigh quite a lot. That is why it takes so long to grow one. But, as in their reading and arithmetic and drawing, different children proceed at different speeds. (It is well known that reading quickens the growth of a heart like nothing else.) Some small ones are terrible and fey, Utterly Heartless. Some are dear and sweet and Hardly Heartless At All. September stood very generally in the middle on the day the Green Wind took her, Somewhat Heartless, and Somewhat Grown.”

“All children are heartless. They have not grown a heart yet, which is why they can climb tall trees and say shocking things and leap so very high that grown-up hearts flutter in terror.”

“You and I, being grown-up and having lost our hearts at least twice or thrice along the way, might shut our eyes and cry out: Not that way, child! Butas we have said, September was Somewhat Heartless, and felt herself reasonably safe on that road. Children always do.”

“For though, as we have said, all children are heartless, this is not precisely true of teenagers. Teenage hearts are raw and new, fast and fierce, and they do not know their own strength. Neither do they know reason or restraint, and if you want to know the truth, a goodly number of grown-up hearts never learn it.”

“It is well known that reading quickens the growth of a heart like nothing else.”

“Oh, September. Such lonely, lost things you find on your way. It would be easier, if you were the only one lost. But lost children always find each other, in the dark, in the cold. It is as though they are magnetized, and can only attract their like. [...] If you would only leave cages locked and turn away from unloved Wyverns, you could stay Heartless. But you are stubborn, and do not listen to your elders.”

“This is what comes of having a heart, even a very small and young one. It causes no end of trouble, and that’s the truth.”