Francois de La Rochefoucauld — French Writer born on September 15, 1613, died on March 17, 1680
François VI, Duc de La Rochefoucauld, Prince de Marcillac was a noted French author of maxims and memoirs. It is said that his world-view was clear-eyed and urbane, and that he neither condemned human conduct nor sentimentally celebrated it... (wikipedia)