To enjoy the things we ought and to hate the things we ought has the greatest bearing on excellence of character.
AristotleConscientious and careful physicians allocate causes of disease to natural laws, while the ablest scientists go back to medicine for their first principles.
AristotleTyrants preserve themselves by sowing fear and mistrust among the citizens by means of spies, by distracting them with foreign wars, by eliminating men of spirit who might lead a revolution, by humbling the people, and making them incapable of decisive action.
AristotleThe art of wealth-getting which consists in household management, on the one hand, has a limit; the unlimited acquisition of wealth is not its business. And therefore, in one point of view, all riches must have a limit; nevertheless, as a matter of fact, we find the opposite to be the case; for all getters of wealth increase their hard coin without limit.
Aristotle