Our feeling is that the most important thing on a set is that actors have enough confidence to try different things. If there's stress or tension, they won't go out on a limb because they won't want to embarrass themselves if they don't feel completely comfortable.
“During the work, you have to be sure that you haven't left any holes, that you've captured everything, because afterwards it will be too late.”
“Psychology more than any other science has had its pseudo-scientific no less than its scientific period.”