Mohnish Pabrai gave a talk at Google about his investment approach and lessons learned from Warren Buffett. He discussed how communities like the Patels in the US used a "Dhandho" approach focused on unlimited upside and limited downside to build businesses like motels. Pabrai also highlighted companies like Virgin and Google that employ this approach, pursuing opportunities with large potential rewards and limited risk. A key lesson was the power of compounding returns over long periods when investing in strong businesses at good prices. Pabrai emphasized patience, understanding businesses rather than forecasting, and focusing on a few important variables rather than complex models.