Lost, Season 4

Ben Linus:
James. Look at yourself. Yes, on this Island you're brave, daring, handsome, you're someone, but if you left with them, back in the real-world a low-life scam artist like you could never compete with a first class surgeon. I think Kate was really upset when you made your choice to come with us. Thank god she has Jack there to comfort-

[Sawyer attacks Ben]

John Locke:
James! Don't!

James "Sawyer" Ford:
Don't what!? Anyone wanna tell me why we're keeping this guy alive?

John Locke:
We're keeping him alive because he's been on this Island a lot longer than any of us. Because he has information we need. And because apart from his mouth, he's completely harmless.

James "Sawyer" Ford:
His mouth put that hole in your gut?

John Locke:
Okay, James. Let's execute him, right here, right now, in front of his daughter.

James "Sawyer" Ford:
It's only a matter of time before he gets us, Johnny. And I bet he's already figured out how he's gonna do it.