Whosoever desires constant success must change his Posted on January 15, 2013January 15, 2008 by admin “Whosoever desires constant success must change his conduct with the times.” — Niccolo Machiavelli Author: Niccolo Machiavelli Category: success Tags: success, Niccolo Machiavelli Spread the love Related posts: There is nothing more difficult to take A successful man is one who can The difference between a successful person and Defeat is not the worst of failures.