How you as an investor can avoid mistakes that are made even by Warren Buffett and other market veterans - MarketWatch
1. Warren Buffett's letter offers insights into his investment philosophy and mistakes. 2. Buffett emphasizes discipline and learning from past errors for better investing. 3. U.S. stocks face warnings of potential major declines due to high valuations. 4. Economic uncertainty persists, affecting overall market sentiment and stability. 5. Other companies like Nvidia are experiencing declines despite beating earnings estimates.