
Charlie Munger understood a very human pattern: the quickest way to ruin your judgment is to let anger run your life. It's one reason people are taught to steer clear of religion and politics at dinner tables — the emotions get loud, the thinking gets small, and nobody walks away feeling better.
The longtime Berkshire Hathaway vice chairman built his career on clear thinking, calm decision-making and the belief that emotion is one of the biggest threats to good judgment.