Politeness is a desire to be treated politely, and to be esteemed polite oneself.
Francois de La RochefoucauldWhat seems to be generosity is often no more than disguised ambition, which overlooks a small interest in order to secure a great one.
Francois de La RochefoucauldThe greatest of all gifts is the power to estimate things at their true worth
Francois de La Rochefoucauld