If you do have something to say, you’d better stick to it. (But then don’t give too many interviews.)
Respect your actors. Their job is 10 times more dangerous than yours.
Before you say “cut,” wait five more seconds.
Other people have great ideas, too.
Never fall in love with your temp music.
Never fall in love with your leading lady!
It’s always good to make up for a lack of (financial) means with an increase in imagination.
Having a tight schedule can be difficult. But having too much time is worse.
A “beautiful image” can very well be the worst thing that can happen to a scene.
Wim Wenders - 50 Golden Rules of Moviemaking