Politeness is a desire to be treated politely, and to be esteemed polite oneself.
Francois de La RochefoucauldGratitude is a useless word. You will find it in a dictionary but not in life.
Francois de La RochefoucauldWhat we call generosity is for the most part only the vanity of giving; and we exercise it because we are more fond of that vanity than of the thing we give.
Francois de La Rochefoucauld