Unfortunately, I cannot find a clip of this from the movie Ronin. One of my favorites with Robert DeNiro as a criminal or spy, and not even his own gang of crooks are trusting of him. Among my many favorite quotes (I am reviewing all of them and laughing; the movie is a goldmine [0]):

Spence: You think too hard. Sam (DeNiro): Nobody ever told me that before.

[0] http://www.imdb.com/title/tt0122690/quotes

"I'm try'n to think, but nuthin happens!" -Curly Joe

http://www.youtube.com/watch?v=WxtW98VSegk