People act in their own self-interest. You're all here because y...
House: People act in their own self-interest. You're all here because you're happy to be here. Or at least because it's your best option.
Kutner: I'm here because I want to help people.
House: No, you're here because it makes you feel good to help people. Taub and Foreman are here because they've got no other viable options. And Thirteen is desperate to make her life matter before it's over.
Taub: So... you're happy to be here?
House: Does it show?