You didn't like to talk about it too much. There's a lot I didn't get to ask.

[She liked Carlisle then, as she does now, and she hadn't wanted to push him too far. It had obviously been a sore topic, and the girl had not needed to press for more information to understand that.]

But I suppose it's not surprising that no one knows where it comes from. Do you have science where you come from? I don't.