Factual error: When Matt Damon steals the brief case and reads the memo listing the Nazi party members - the title of the memo is set in Arial which wasn't available as a font until 1982. Furthermore, the memo looks laser copied rather than typed. The fact that this is a closeup wiew makes this a rather obvious mistake.
Ulysses: When I was a soldier, my fingers were frost-bitten. Since then, when I get cold there is a pain.
Edward Wilson: Maybe you shouldn't live in Russia.
Edward Wilson: How do you know I am the right person?
Ray Brocco: I was told you were a serious son of a bitch with no sense of humor, there can't be two of you.