Huan Qiu Wang·2025-11-14 07:46Core Insights - Warren Buffett's decision to "quietly exit" marks the end of an era in the investment world, having transformed Berkshire Hathaway from a struggling textile company into a multi-billion dollar investment empire over 60 years [1] - His investment philosophy emphasizes value, patience, and respect, rather than short-term speculation [1] Investment Philosophy - The concept of "circle of competence" is central to Buffett's investment strategy, focusing only on areas he understands, avoiding blind diversification [2] - Buffett's significant investments, such as the $13 billion purchase of Coca-Cola stock in 1988, were based on the company's strong brand and consumer loyalty rather than just financial metrics [2] - His investment in Apple was driven by observing consumer behavior rather than technical details, highlighting the importance of user engagement [2] Risk Management - Buffett's principle of "circle of competence" reflects a clear understanding of "unknown risks," emphasizing that many investment losses stem from overestimating one's judgment in unfamiliar areas [3] - His approach to investing during market crises, such as the 2008 financial crisis, showcases his ability to act decisively while maintaining a strong cash reserve, which amounted to $189 billion as of Q1 2024 [4] Long-Term Investment Strategy - The power of compounding is evident in Buffett's wealth accumulation, with 90% of his fortune made after age 60, demonstrating the effectiveness of long-term holding [5] - Buffett's investment returns have significantly outperformed the S&P 500, with a nearly 20% annualized return since 1965, turning an initial $1,000 investment into $44.7 million [5] - His philosophy of holding stocks for the long term is exemplified by his investments in American Express and Coca-Cola, which he has held for over 30 years [5] Personal Philosophy and Legacy - Buffett's personal life reflects simplicity and discipline, living in the same house since 1958 and maintaining a modest lifestyle despite immense wealth [8] - His commitment to philanthropy is evident in his plan to donate 99.5% of his wealth, leaving only enough for his children to lead fulfilling lives [8] - The wisdom he imparts emphasizes rationality, patience, and responsibility in both investing and life, encouraging individuals to adopt a straightforward investment approach [8]