Each person has inside a basic decency and goodness. If he listens to it and acts on it he is giving a great deal of what it is the world needs most. It is not complicated but it takes courage. It takes courage for a person to listen to his own goodness and act on it.
What most people don't seem to realize is that there is just as much money to be made out of the wreckage of a civilization as from the upbuilding of one.