"If you happen to read fairy tales, you will observe that one idea runs from one end of them to the other--the idea that peace and happiness can only exist on some condition. This idea, which is the core of ethics, is the core of the nursery-tales."

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Exactly what the fairy tale does is this: it accustoms him for a series of clear pictures to the idea that these limitless terrors had a limit, that these shapeless enemies have enemies in the knights of God, that there is something in the universe more mystical than darkness, and stronger than strong fear.

— Gilbert K. Chesterton