Econ 2: Spring 2014: A Note from Adam Smith on Wealth, Productivity, Human Psychology, and Inequality
From his An Inquiry into the Nature and Causes of the Wealth of Nations:
The difference of natural talents in different men is, in reality, much less than we are aware of; and the very different genius which appears to distinguish men of different professions, when grown up to maturity, is not upon many occasions so much the cause as the effect of the division of labour.