One forgets too easily the difference between a man and his image, and that there is none between the sound of his voice on the screen and in real life.
Bertolt BrechtGeneral, your tank is a powerful vehicle It smashes down forests and crushes a hundred men. But it has one defect: It needs a driver. General, your bomber is powerful. It flies faster than a storm and carries more than an elephant. But it has one defect: It needs a mechanic. General, man is very useful. He can fly and he can kill. But he has one defect: He can think.
Bertolt Brecht