All bring their wares, the products of their enterprise, skill and industry, to the same market, where mutual exchanges are freely effected.

The fruits of muscular exertion procure the fruits of mental effort.

John serves Thomas with his hands, and Thomas serves John with his money.

Peter wields the axe for James, and James wields the pen for Peter.

Moses, Joshua, and Caleb, employ their wisdom, courage, and experience, in the service of the community, and the community serve Moses, Joshua, and Caleb, in furnishing them with food and raiment, and making them partakers of the general prosperity.