Be sure that you are using them correctly and precisely.

"The English language is an arsenal of weapons. If you are going to brandish them without checking to see whether or not they are loaded, you must expect to have them explode in your face from time to time." -Stephen Fry The Liar

We watched this last night. Three Days of the Condor is a superb movie, playing on Cold War and fears of other crisis. Robert Redford does an excellent job as Joe Turner aka "Condor", the CIA researcher who is suddenly sucked into a deadly conspiracy. Max von Sydow plays Joubert, a mercenary killer. Strong plot, iincredible camera work and filming. Very good, well worth seeing. My Grade: A-

One of my favorite quotes from the movie:
Joubert: Well, the fact is, what I do is not a bad occupation. Someone is always willing to pay.
Joe Turner: I would find it... tiring.
Joubert: Oh, no - it's quite restful. It's almost peaceful. No need to believe in either side, or any side. There is no cause. There's only yourself. The belief is in your own precision.