In friendship, as in love, we are often more happy from the things we are ignorant of than from those we are acquainted with.
Francois de La RochefoucauldWhat men call friendship is no more than a partnership, a mutual care of interests, an exchange of favors - in a word, it is a sort of traffic, in which self-love ever proposes to be the gainer.
Francois de La Rochefoucauld