Luxury and excessive refinement are sure forerunners of the decadence of states, because when all individuals seek their own interests they neglect the public weal.
Francois de La RochefoucauldThe constancy of the wise is only the art of keeping disquietude to one's self.
Francois de La RochefoucauldA clever man should handle his interests so that each will fall in suitable order of their value.
Francois de La Rochefoucauld