Charlie Munger is considered one of the greatest investors of the 20th century. As a Vice Co-chairman of Berkshire Hathaway with his brilliant and well-known partner Warren Buffet, they created an investment portfolio that produced staggering wealth. Charlie’s secret is his reliance on a formalized way of thinking called “mental models” that has served him throughout his life to become successful. What makes Charlie’s mind tick? What does he refer to as his “bag of tricks” that he relies on to analyze and dissect the businesses and investments that have made Berkshire Hathaway and his portfolio of investments such a success?  “I was very lucky because every place I’d looked,…