Jean-Jacques Rousseau said this quote

Ancient politicians talked incessantly about morality and virtue; our politicians talk only about business and money. One will tell you that in a particular country a man is worth the sum he could be sold for in Algiers; another, by following this calculation, will find countries where a man is worth nothing, and others where he is worth less than nothing. They assess men like herds of livestock. According to them, a man has no value to the State apart from what he consumes in it. Thus one Sybarite would have been worth at least thirty Lacedaemonians. Would someone therefore hazard a guess which of these two republics, Sparta or Sybaris, was overthrown by a handful of peasants and which one made Asia tremble?