Isolation Quotes in Harry Potter and the Chamber of Secrets

How we cite our quotes: Citations follow this format: (Chapter.Paragraph)

Quote #10

Just then, Ginny Weasley came over and sat down next to Ron. She looked tense and nervous, and Harry noticed that he hands were twisting in her lap.

"What's up?" said Ron, helping himself to more porridge.

Ginny didn't say anything, but glanced up and down the Gryffindor table with a scared look on her face that reminded Harry of someone, though he couldn't think who.

"Spit it out," said Ron, watching her.

Harry suddenly realized who Ginny looked like. She was rocking backward and forward slightly in her chair, exactly like Dobby did when he was teetering on the edge of revealing forbidden information. (16.20-24)

Finally, just before all the events of Book 2 come to a head, Ginny plucks up the courage to try and speak to Harry and Ron. Percy interrupts her before she can tell them about the cursed diary, so it doesn't work anyway. Still, we are impressed by her courage. Ginny's slow decline throughout Book 2, as she gets more and more nervous and sensitive, demonstrates the incredible damage that holding on to secrets can cause. In fact, the whole idea of the Chamber of Secrets itself takes on a negative connotation because it's secret, hidden, deliberately mysterious. Under what circumstances might secrets be necessary or even virtuous? What examples do we have of good secrets in the Harry Potter series?