Acknowledge the complexity of the world and resist the impression that you easily understand it. People are too quick to accept conventional wisdom, because it sounds basically true and it tends to be reinforced by both their peers and opinion leaders, many of whome have never looked at whether the facts support the received wisdom. It's a basic fact of life that many things "everybody knows" turn out to be wrong.
Jim Rogers is an author, financial commentator and successful international investor. He has been frequently featured in Time, The New York Times, Barron’s, Forbes, Fortune, The Wall Street Journal, The Financial Times and is a regular guest on Bloomberg and CNBC.