- Karen Wallace: We're us! We're us. That's your problem: you think everybody is us. Can't you forget about other people for once and think about yourself?
- Martin Wallace: Other people thinking about themselves got us down here in the first place, Karen.
- Karen Wallace: You've got a lot of brains, Martin, but you're not a smart man.
- Martin Wallace: A plan that can harvest the sea for food and save millions of people from starvation can hardly be called a hobby.