Grey's Anatomy, Season 5

Cristina:
Nice work today? Seriously?

Owen:
I'm sorry?

Cristina:
'Run to my truck.' You've got O'Malley clipping bleeders and you're telling me to run to your truck.

Owen:
You know what my truck looks like. O'Malley doesn't. And that- that run you took, it saved a guy's life.

Cristina:
Yeah, well, all day... all day you were teaching O'Malley and you ignored me.

Owen:
O'Malley wants to be a trauma surgeon. You've already declared cardio. I didn't do anything wrong today. I treated you like I would anyone else.

Cristina:
No, not like anyone else. 'Take care now.' What is that? What are you, like, you know, happy now? What- what are you? You know, just a "choke 'em and forget 'em" kinda guy? [Owen hands her a card] "Hey there now. Take care now. Nice work, Yang." What is this?

Owen:
It's my shrink. My shrink gave me these sentences. We, uh, we came up with them together. They're all 3-word sentences so I'd have something to say to you instead of the three words that are... that are killing me. The three words that you know I feel but I can't say them, because it would be cruel to say them because I am no good for you. I don't want to torture you. I don't want to look at you longingly when I know I can't be with you. So, yeah, I'm smiling and I'm saying 'take care now.' I'm letting you off the hook. I'm trying. I'm trying so hard to let you off the hook. I'm trying to make it right, what I did to you. Can't you see that? I'm just trying to make it right.

Cristina:
Take care now.