When we can drain the Ocean into mill-ponds, and bottle up the Force of Gravity, to be sold by retail, in gas jars; then may we hope to comprehend the infinitudes of man's soul under formulas of Profit and Loss; and rule over this too, as over a patent engine, by checks, and valves, and balances.
Thomas CarlyleEven in the meanest sorts of labor, the whole soul of a man is composed into a kind of real harmony the instant he sets himself to work.
Thomas Carlyle