And I came to believe that good and evil are names for what people do, not for what they are. All we can say is that this is a good deed, because it helps someone or that's an evil one because it hurts them. People are too complicated to have simple labels.

Sticks and stones, I'll break yer bones, but names ain't worth a quarrel.

Do you think I could bear to live on after you died? Oh, Lyra, I'd follow you down to the world of the dead without thinking twice about it, just like you followed Roger; and that would be two lives gone for nothing, my life wasted like yours. No, we should spend our whole lifetimes together, good long busy lives, and if we can't spend them together, we... we'll have to spend them apart.

Argue with anything else, but don't argue with your own nature.

Looking at them now, thought Jim, you'd never believe they weren't in love with each other, and not with a hopeless, doomed obsession like poor Isabel Meredith. This was what love ought to be like: playful and passionate and teasing, and dangerous, too, with sharp intelligence in it.

If a coin comes down heads, that means that the possibility of its coming down tails has collapsed. Until that moment the two possibilities were equal. But on another world, it does come down tails. And when that happens, the two worlds split apart.

What work do I have to do then?" said Will, but went on at once, "No, on second thought, don't tell me. I shall decide what I do. If you say my work is fighting, or healing, or exploring, or whatever you might say, I'll always be thinking about it. And if I do end up doing that, I'll be resentful because it'll feel as if I didn't have a choice, and if I don't do it, I'll feel guilty because I should. Whatever I do, I will choose it, no one else.