如何做到巴菲特说的“不要亏损”？

Group 1 - The core principle of investment is to avoid losses, as emphasized by Buffett's repeated advice to not lose money [2][4][12] - Understanding of losses differs between value investors and general market participants; true losses are related to the fundamental performance of the company rather than market price fluctuations [3][4][5] - Value investors should focus on the company's performance rather than short-term price movements, as illustrated by the example of two investors in the same company with different purchase prices [5][6] Group 2 - The ability to endure a 50% drop in stock price is a critical factor in determining suitability for investing; those who cannot handle such volatility may struggle with long-term investment [8][10] - Emotional responses to market fluctuations can hinder investment success; investors who are overly focused on short-term price changes may find it difficult to achieve long-term gains [10][11] - The importance of risk management is highlighted, with a three-tiered approach: preserving capital, establishing psychological discipline, and understanding the philosophical aspects of investing [12][13]