Goods can serve many other purposes besides purchasing money, but money can serve no other purpose besides purchasing goods.
Adam SmithI am always willing to run some hazard of being tedious, in order to be sure that I am perspicuous; and, after taking the utmost pains that I can to be perspicuous, some obscurity may still appear to remain upon a subject, in its own nature extremely abstracted.
Adam SmithA nation is not made wealthy by the childish accumulation of shiny metals, but it enriched by the economic prosperity of it's people.
Adam Smith