Diversification protects ignorance, but concentration builds true wealth. The masters profiles by Train did not own hundreds of stocks. They placed large, high-conviction bets on a select few businesses they understood deeply, accepting short-term volatility in exchange for long-term outperformance. Operating Within a Circle of Competence
None of the masters rely on hot tips or superficial market commentary. Whether it was Peter Lynch visiting hundreds of companies a year, or Warren Buffett reading thousands of pages of corporate annual reports, deep fundamental due diligence is non-negotiable. 2. Emotional Detachment and Psychological Independence money masters of our time john trainpdf updated