He stared to sea. "I gave up all ideas of practicing medicine. In spite of what I have just said about the wave and the water, in those years in France I am afraid I lived a selfish life. That is, I offered myself every pleasure. I traveled a great deal. I lost some money dabbling in the theatre, but I made much more dabbling on the Bourse. I gained a great many amusing friends, some of whom are now quite famous. But I was never very happy. I suppose I was fortunate. It took me only five years to discover what some rich people never discover — that we all have a certain capacity for happiness and unhappiness. And that the economic hazards of life do not seriously affect it.