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.
Philip PullmanAll stories teach, whether the storyteller intends them to or not. They teach the world we create. They teach the morality we live by. They teach it much more effectively than moral precepts and instructions.
Philip PullmanI am a strong believer in the tyranny, the dictatorship, the absolute authority of the writer.
Philip Pullman