There's just one thing that's permanent in this world, and that's change. And when a man gets too old to change, why, then, he dies. And after that, who knows? Do we go on somewhere else? We'd all like to think so; it seems sometimes as though something inside us was telling us that we do. But if we do live on, then one thing is sure: The fellows who are afraid all the time that they may lose what they've got will lose out over there just the way they lose out here. And the big prizes will keep right on going to the fellows who do their duty and have faith. That's all there is to happiness, according to my way of thinking-just doing your duty and having faith.