“That which Voldemort does not value, he takes no trouble to comprehend. Of house-elves and children’s tales, of love, loyalty, and innocence, Voldemort knows and understands nothing. Nothing. That they all have a power beyond his own, a power beyond the reach of all magic, is a truth he has never grasped.”

Harry Potter and the Deathly Hallows – J.K. Rowling