Luna Lovegood: [about her father] We believe you, by the way. That He-Who-Must-Not-Be-Named is back, and you fought him, and the Ministry and the Prophet are conspiring against you and Dumbledore.
Harry Potter: Thanks. Seems you're about the only ones that do.
Luna Lovegood: I don't think that's true. But I suppose that's how he wants you to feel.
Harry Potter: What do you mean?
Luna Lovegood: Well if I were You-Know-Who, I'd want you to feel cut off from everyone else. Because if it's just you alone you're not as much of a threat.