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.
Philip PullmanWell, I have an idea, usually a visual image of some sort. A setting. A particular, I don't know, urban scene, a particular time of day. Something that grips my imagination for some reason.
Philip PullmanThe 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.
Philip Pullman