Sheppard: I don't think this is gonna work with you hooked up to the machine.
McKay: How else am I gonna know if it's working at all? Look, you're teaching me how to meditate. Not exactly good odds there to start with.
Sheppard: I realize that. (pause) Truth is, I was never really very good at this myself.
McKay: So why am I here?
Sheppard: Elizabeth made me.
McKay: Oh. Yeah. Me too.