Even Michelangelo on his deathbed thought he'd done nothing to ennoble art. He wanted to destroy his work-the Pieta! And this from the greatest artist who ever lived. Of course I am not comparing my work to Michelangelo's. But this eternal dissatisfaction of the artist is what I was talking about.

The directing of a picture involves coming out of your individual loneliness and taking a controlling part in putting together a small world.

Each picture with its particular environment and unique personal relationships is a world unto itself - separate and distinct. Picture makers lead dozens of lives - a life for each picture. And, by the same token, they perish a little when each picture is finished and that world comes to an end. In this respect it is a melancholy occupation.

Marilyn was one step from oblivion when I directed her in The Asphalt Jungle. I remember she impressed me more off the screen than on…there was something touching and appealing about her.

Talk to them about things they don't know. Try to give them an inferiority complex. If the actress is beautiful, screw her. If she isn't, present her with a valuable painting she will not understand. If they insist on being boring, kick their asses or twist their noses. And that's about all there is to it.

She went right down into her own personal experience for everything, reached down and pulled something out of herself that was unique and extraordinary. She had no techniques. It was all the truth, it was only Marilyn. But it was Marilyn, plus. She found things, found things about womankind in herself.

I relieve myself from the rigours of directing by casting the movie correctly.