Society is not homogeneous, and those who do not deliberately close their eyes have to recognize that men differ greatly from one another from the physical, moral, and intellectual viewpoints.
La società non è omogenea, e coloro che non chiudono deliberatamente gli occhi devono riconoscere che gli uomini differiscono profondamente gli uni dagli altri dal punto di vista fisico, morale e intellettuale.

Economists
Vilfredo Pareto
Born 1848 in Paris to exiled Italian nobility. Engineer turned economist, succeeded Walras at Lausanne aged forty-eight. Formulated Pareto optimality and the 80/20 rule. Major contributor to both economics and sociology.
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