... Of course we have friends. It just means-- we must be prepared to let people go. If you get too attached to someone... it can cloud your judgement.

[She shakes her head.] I'm not explaining this very well. What I mean is-- I've been put in situations before where I've needed to choose between saving one person's life, or another's. And that's not uncommon. When that time comes... I can't let my personal feelings get in the way of the greater good.