Warren Buffett is known for his investing success, generating market-beating returns over the long run. As chairman, he's helped Berkshire Hathaway deliver a compounded annual gain of more than 19% over 58 years -- that's as the S&P 500 posted a compounded increase of about 10% during that period. Buffett believes in buying quality stocks for a reasonable price and holding on for the long term, and this strategy has shown itself to be a winning one.And that's why investors are eager to hear about Buffett's ...