We might think of dollars as being 'certificates of performance.' The better I serve my fellow man, and the higher the value he places on that service, the more certificates of performance he gives me. The more certificates I earn, the greater my claim on the goods my fellow man produces. That's the morality of the market. In order for one to have a claim on what his fellow man produces, he must first serve him.
Liberty Versus the Tyranny of Socialism: Controversial Essays (ed. Hoover Press, 2013) - ISBN: 9780817949136