The characters within a book were, from a certain point of view, identical on some fundamental level ‒ there weren't any images of them, no physical tangibility whatsoever. They were pictures in the reader's head, constructs of imagination and ideas, given shape by the writer's work and skill and the reader's imagination. Parents, of a sort.
Jim ButcherYou don't take your cat with you to go bird shopping. Not because the cat isn't polite, but because he's a cat.
Jim ButcherI just stood there staring, because while I've seen a lot of weird things, I hadn't ever seen that.
Jim ButcherWhen you die, do you want to feel ashamed of what you've done with your life? Feel ashamed of what your life meant?
Jim Butcher