Warren Buffett included 4 key pearls of wisdom in his annual shareholder letter
1. Buffett stresses owning and correcting investment mistakes. Historical miscalculations noted. 2. He highlights winning decisions like the GEICO acquisition. Past successes confirm strategy. 3. Buffett advises disregarding educational pedigree for innate talent. This approach worked. 4. He urges saving and reinvesting dividends constantly. Stable capitalism drives prosperity.