"But to be perfectly frank, this childish idea that the author of a novel has some special insight into the characters in the novel ... it's ridiculous. That novel was composed of scratches on a page, dear. The characters inhabiting it have no life outside of those scratches. What happened to them? They all ceased to exist the moment the novel ended."

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But you're dead," said Harry. "Oh yes," said Dumbledore matter-of-factly. "Then...I'm dead too?" "Ah," said Dumbledore, smiling still more broadly. "That is the question, isn't it? On the whole, dear boy, I think not.” They looked at each other, the old man still beaming. "Not?" repeated Harry. "Not," said Dumbledore. "But…" Harry raised his hand instinctively toward the lightning scar. It did not seem to be there. "But I should have died—I didn't defend myself! I meant to let him kill me!" "And that," said Dumbledore, "will, I think, have made all the difference.

— J. K. Rowling