Because the great thing about fairy tales and folk tales is that there is no authentic text. It's not like the text of Paradise Lost or James Joyce's Ulysses, and you have to adhere to that exact text.

I wanted the chance to look again at very famous stories and see what made them work well, whether there were any ways in which they could be improved. Because the great thing about fairy tales and folk tales is that there is no authentic text.

She wondered whether there would ever come an hour in her life when she didn't think of him -- didn't speak to him in her head, didn't relive every moment they'd been together, didn't long for his voice and his hands and his love. She had never dreamed of what it would feel like to love someone so much; of all the things that had astonished her in her adventures, that was what astonished her the most. She thought the tenderness it left in her heart was like a bruise that would never go away, but she would cherish it forever.

You going to be a scientist when you grow up?” That sort of question deserved a blank stare, which it got.

The best way to get kids to read a book is to say: 'This book is not appropriate for your age, and it has all sorts of horrible things in it like sex and death and some really big and complicated ideas, and you're better off not touching it until you're all grown up. I'm going to put it on this shelf and leave the room for a while. Don't open it.

She found out that having something to do prevented you from feeling seasick, and that even a job like scrubbing a deck could be satisfying, if it was done in a seamanlike way. She was very taken with this notion, and later on she folded the blankets on her bunk in a seamanlike way, and put her possessions in the closet in a seamanlike way, and used 'stow' instead of 'tidy' for the process of doing so. After two days at sea, Lyra decided that this was the life for her.

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.