Grey's Anatomy, Season 1

Meredith:
I wish I wanted to be a chef, or a ski instructor, or a kindergarten teacher.

George:
You know, I would have been a really good postal worker. I'm dependable.

[Meredith chuckles]

George:
You know, my parents tell everyone they meet that their son's a surgeon. As if it's a big accomplishment. Superhero or something... If they could see me now.

Meredith:
When I told my mother I wanted to go to medical school, she tried to talk me out of it. Said I didn't have what it takes to be a surgeon, that I'd never make it. So the way I see it, superhero sounds pretty damn good.