[Steve is pummeling a punching bag in a gym and in anger knocks it off it's chain, sending it flying across the room when Fury enters the gym]
NICK FURY: Trouble sleeping?
STEVE ROGERS: Are you here with a mission, sir?
NICK FURY: I am.
STEVE ROGERS: Trying to get me back in the world?
NICK FURY: Trying to save it.
[End of Captain America: The First Avenger]