Plenty and indigence depend upon the opinion every one has of them; and riches, like glory of health, have no more beauty or pleasure than their possessor is pleaded to lend them.
Michel de MontaigneCourtesy is a science of the highest importance. It is...opening a door that we may derive instruction from the example of others, and at the same time enabling us to benefit them by our example, if there be anything in our character worthy of imitation.
Michel de Montaigne