Charlie Munger has been Warren Buffett's right hand man for many years. He's a great investor, a self made billionaire, and a philanthropist. In 1995 Charlie made a speech at Harvard - The speech was about '24 things that screw up people's decision making'. In the speech he goes over these "blind spots" that can affect anyone. Check out this episode to learn about some "blind spots" or "mental biases" that can cause bad investments.