I agree with Warren to keep it simple and not use higher mathematics in your analysis.
I'm a passive investor. There are people who are very aggressive; they try to buy companies.
All the publicity about value investing - it's become a very popular thing.
Have the courage of your convictions once you have made a decision.
I helped Ben with the third edition of Security Analysis, published in 1951.
Timidity prompted by past failures causes investors to miss the most important bull markets.