There was a man who had a great opportunity that he missed. His friend took him for a ride one day way out in the country. They drove off the main road and drove through groves of trees to a large uninhabited expanse of land. A few horses were grazing, and a couple of old shacks remained. The friend, Walter, stopped the car, got out, and started to describe with great vividness the wonderful things he was going to build. He wanted his friend Arthur to buy some of the land surrounding his project to get in on the ground floor.

But Arthur thought to himself, Who in the world is going to dr…