The office of drama is to exercise, possibly to exhaust, human emotions. The purpose of comedy is to tickle those emotions into an expression of light relief; of tragedy, to wound them and bring the relief of tears. Disgust and terror are the other points of the compass.
Laurence Olivier[on whether he harbored any resentment at his forced retirement from the stage after he was fired by Britain's National Theater] I should be soaring away with my head tilted slightly toward the gods, feeding on the caviar of Shakespeare... An actor must act.
Laurence Olivier