What I do have to get across is the truth of the moment within the given scene. It's my job, as a director and screenwriter, to create the environment in which all those moments will come together eventually.
Really, what I'm doing is an attempt to continue the best work of the people I adore: Francis Coppola and Scorsese and Robert Altman and Stanley Kubrick and those amazing directors whose work I grew up with and loved.
What a director really does is set the emotional temperature and the mood and the level, amount, or lack of, distance between the action and the character, and the character and the audience.