Charlie Munger's 3 Categories of Investment: In, Out & Too Tough Investment Wisdom 133. When You Are Young & Clueless, What Do You Do? Well, For One, You Can Listen To Warren Buffett & Charlie Munger. October 13, 2017 Eugene 1. Warren Buffett and Charlie Munger Share Advice For Young People 2. How Should I Grow Old? Chapter 9: Charlie Munger For All Seasons Share this:FacebookTwitter