"Any idiot can face a crisis; it’s this day-to-day living that wears you out."

"If you cry ‘Forward!’ you must make sure in which direction."

"It is not the business of the artist to solve problems, but to present them clearly."

"One must not put a loaded rifle on the stage if no one is thinking of firing it."

"There are no easy answers, but there are simple answers. We must have the courage to do what is right."