The range of individuality in children is infinite, but every class of children seemed to have the same groups. And there was a chief girl and a chief boy - a girl that all the other girls of that age looked up to and imitated and a boy that all the boys looked up to and imitated. I realized that if I got them on my side and exclusively taught them for a couple of weeks, maybe for the first full term, then I wouldn't have any trouble. Teachers often make the mistake of thinking they're the boss of the class; they're not. The boss of the class is sitting down there somewhere.

But suppose your dæmon settles in a shape you don't like? Well, then, you're discontented, en't you? There's plenty of folk as'd like to have a lion as a dæmon and they end up with a poodle. And till they learn to be satisfied with what they are, they're going to be fretful about it. Waste of feeling, that is. But it didn't seem to Lyra that she would ever grow up.

I stopped believing there was a power of good and a power of evil that were outside us. And I came to believe that good and evil are names for what people do, not for what they are.

I write almost always in the third person, and I don't think the narrator is male or female anyway. They're both, and young and old, and wise and silly, and sceptical and credulous, and innocent and experienced, all at once. Narrators are not even human - they're sprites.

If a witch needs something, another witch will give it to her. If there is war to be fought, we don't consider cost one of the factors in deciding whether or not it is right to fight. Nor do we have any notion of honor. An insult to a bear is a deadly thing. To us...inconceivable. How could you insult a witch? What would it matter if you did?

Gradually, at various points in our childhoods, we discover different forms of conviction. There's the rock-hard certainty of personal experience ("I put my finger in the fire and it hurt,"), which is probably the earliest kind we learn. Then there's the logically convincing, which we probably come to first through maths, in the context of Pythagoras's theorem or something similar, and which, if we first encounter it at exactly the right moment, bursts on our minds like sunrise with the whole universe playing a great chord of C Major.

It takes long practice, yes. You have to work. Did you think you could snap your fingers, and have it as a gift? What is worth having is worth working for.