There is nothing that one can say about acting, writing, producing or directing that cannot be revoked in the next breath. Nothing is immutable. The logic of one year is a folly of the next.
Moss HartThe frivolity with which all theatrical activity is conducted has one consoling feature-there are no rules of behavior that apply regularly to any part of the theatre.
Moss HartSo far as I know, anything worth hearing is not usually uttered at seven o'clock in the morning; and if it is, it will generally be repeated at a more reasonable hour for a larger and more wakeful audience.
Moss Hart