The experience of the past lives little doubt that every economic system must sooner or later rely upon some form of the profit motive to stir individuals and groups to productivity. Substitutes like slavery, police supervision, or ideological enthusiasm prove too unproductive, too expensive, or too transient.
Will DurantThe crossroads of trade are the meeting place of ideas, the attrition ground of rival customs and beliefs; diversities beget conflict, comparison, thought; superstitions cancel one another, and reason begins.
Will DurantIf you wish to be loved, be modest; if you wish to be admired, be proud; if you wish both, combine external modesty with internal pride.
Will DurantMusic and religion are as intimately related as poetry and love; the deepest emotions require for their civilized expression the most emotional of arts.
Will Durant