[Post-credits scene: Steve is pummeling a punching bag in a gym and in anger knocks it off its chain, sending it flying across the room when Fury enters the gym]
Fury: Trouble sleeping?
Rogers: You're here with a mission, sir?
Fury: I am.
Rogers: Trying to get me back in the world?
Fury: Trying to save it.
Fury: Trouble sleeping?
Rogers: You're here with a mission, sir?
Fury: I am.
Rogers: Trying to get me back in the world?
Fury: Trying to save it.
[Post-credits scene: Steve is pummeling a punching bag in a gym and in anger knocks it off its chain, sending it flying across the room when Fury enters the gym]
Fury : Trouble sleeping?
Rogers : You're here with a mission, sir?
Fury : I am.
Rogers : Trying to get me back in the world?
Fury : Trying to save it.
http://www.moviequotedb.com/movies/captain-america-the-first-avenger/quote_45384.html