I think the main reason my marriages failed is that I always loved too well but never wisely.
Ford didn't know what to do with Mister Roberts that wasn't repeating what was successful in New York. He was trying to do things to the play that would be his in the film.
Nobody taught Picasso how to paint - he learned for himself. And nobody can teach you to be a producer. You can learn the mechanics, but you can't learn what's right about a script or a director or an actor. That comes from instinct and intuition. It comes from inside you.