Why are there such long words in the world, Miss?' enquires Sophie, when the mineralogy lesson is over. 'One long difficult word is the same as a whole sentence full of short easy ones, Sophie,' says Sugar. 'It saves time and paper.' Seeing that the child is unconvinced, she adds, 'If books were written in such a way that every person, no matter how young, could understand everything in them, they would be enormously long books. Would you wish to read a book that was a thousand pages long, Sophie?' Sophie answers without hesitation. 'I would read a thousand million pages, Miss, if all the words were words I could understand.