Buffett has his regrets too—he missed out on making money within his circle of competence!

Have you ever felt this way? You’ve clearly done deep research on a company. From its business model and corporate culture, everything looks good. But its valuation never comes down, so you never dare to pull the trigger. Then a few months later, you look back and find the price has risen a lot more, making it even harder to buy. So you keep slapping your thigh and sighing, “Man! If I’d known this would happen, I should have bought it!” ...

Oct 11, 2026