The greatest victory is over self.

The right constitutions, three in number- kingship, aristocracy, and polity- and the deviations from these, likewise three in number - tyranny from kingship, oligarchy from aristocracy, democracy from polity.

We should behave to our friends as we would wish our friends behave to us

Pay attention to the young, and make them just as good as possible.

The one exclusive sign of thorough knowledge is the power of teaching.

The mass of mankind are evidently slavish in their tastes, preferring a life suitable to beasts.

Nor was civil society founded merely to preserve the lives of its members; but that they might live well: for otherwise a state might be composed of slaves, or the animal creation... nor is it an alliance mutually to defend each other from injuries, or for a commercial intercourse. But whosoever endeavors to establish wholesome laws in a state, attends to the virtues and vices of each individual who composes it; from whence it is evident, that the first care of him who would found a city, truly deserving that name, and not nominally so, must be to have his citizens virtuous.