Brennan: Booth seems to like Catherine, don't you think?
Cam: I do. I'm glad. It's been a long time since he dated anyone.
Brennan I know. It's important for Booth to share his life. I prefer being alone.
Cam: But you're seeing Hacker.
Brennan: Yes, I like him. But not like Booth. I mean, not like Booth wants to like someone.
Cam: All organisms evolve and develop along patterns only recognized in retrospect. Your life doesn't exist outside the laws of nature.
Brennan: Then in ignorance, I await my own surprise. Although the odds of it to evolving into a commitment to another person are remote.