House: This isn't gonna work.

Dr. Cuddy: That's it? You can't just say that and shut up.

House: It's just a statement of fact. It's not a debatable proposition.

Dr. Cuddy: Right. Because you can see the future.

House: No, but I can see the past. And you're gonna remember all the horrible things I've done, and you're going to try and convince yourself that I've changed. And I'm gonna start doing those horrible things again, because I haven't changed. Then you'll realize that... I'm an insane choice for someone who has a kid. And from there, it's a short step to the inevitable conclusion that all of this... was a mistake.

House: You think I can change. Tell me where I'm wrong.

Dr. Cuddy: I don't want you to change. I know you're screwed up. I know you are always gonna be screwed up. But you're the most incredible man I've ever known. You are always gonna be... the most incredible man I have ever known. So unless you're breaking up with me, I'm going home now.