Lost, Season 6

Ben Linus:
What are you?

The Man in Black:
Wh.. I'm not a what Ben, I'm a who.

Ben Linus:
You're the monster.

The Man in Black:
Let's not resort to name calling.

Ben Linus:
You used me... you couldn't kill him yourself, so you made me do it.

The Man in Black:
I didn't make you do anything. You should know, he was very confused when you killed him.

Ben Linus:
I seriously doubt that Jacob was ever confused.

The Man in Black:
I'm not talking about Jacob. I'm talking about John Locke. Do you wanna know what he was thinking while you, choked the life outta him Benjamin? What the last thought that ran through his head was? [imitating Locke] "I don't understand". [smiles] Isn't that just the saddest thing you ever heard? But it's fitting in a way, because when John first came to the Island, he was a very sad man. A victim, shouting at the world for being told what he couldn't do, even though they were right. He was weak, and pathetic, and irreparably broken. But, despite all that, there was something admirable about him. He was the only one of them that didn't wanna leave. The only one, who realized how pitiful the life he'd left behind actually was.

Ben Linus:
What do you want?

The Man in Black:
Well that's the great irony here Ben because, I want the one thing that John Locke didn't. I want to go home.