A children's story that can only be enjoyed by children is not a good children's story in the slightest.
C. S. LewisIt isn't Narnia, you know," sobbed Lucy. "It's you. We shan't meet you there. And how can we live, never meeting you?" "But you shall meet me, dear one," said Aslan. "Are -are you there too, Sir?" said Edmund. "I am," said Aslan. "But there I have another name. You must learn to know me by that name. This was the very reason why you were brought to Narnia, that by knowing me here for a little, you may know me better there.
C. S. LewisHere are beauties which pierce like swords or burn like cold iron. Here is a book [The Lord of the Rings] which will break your heart."
C. S. LewisA recovery of the old sense of sin is essential to Christianity. Christ takes it for granted that men are bad. Until we really feel this assumption of His to be true, though we are part of the world He came to save, we are not part of the audience to whom His words are addressed.
C. S. Lewis