Charles Thomas Munger is an American billionaire investor, businessman, former real estate attorney, architectural designer, and philanthropist. He is vice chairman of Berkshire Hathaway, the conglomerate controlled by Warren Buffett; Buffett has described Munger as his closest partner and right-hand man.
The following is audio of the often referred to speech by Charlie Munger on the psychology of human misjudgement given to an audience at Harvard University circa Jun 1995. Mr. Munger speaks about the framework for decision making and the factors contributing to misjudgements.
Dumb Wealth 