Warren Buffett's simple investment strategy has propelled Berkshire Hathaway to market-beating returns since 1965. Buffett has invested in over 100 different companies, including giants like Apple, Coca-Cola,

Perhaps that’s one reason stocks are selling off globally this morning. While most indexes in Asia and Europe remain near their all-time highs, there is broad-based but mild selling in all of them.

With Warren Buffett at the helm, Berkshire Hathaway transformed from a struggling textile manufacturer into one of the world’s most successful and diversified holding companies. The “Oracle of Omaha” built his empire through disciplined value investing,