Author of quotes: David Mamet

The work of the Director is to build from a script mounting sheet.
Work on set is nothing. At the site need only to be awake, to monitor the implementation of your plan, to help the actors behave easy and not to lose a sense of humor.

Writing scripts - a craft based on logic.
It is the diligent adherence to several fundamental questions: What does a hero? What prevents him to achieve this? What happens if he doesn't achieve?