The content originally appeared on: CNN New York CNN Business - Warren Buffett's Berkshire Hathaway has beaten the broader market so far this year. But the Oracle of Omaha wasn't willing to declare himself an investing genius during Saturday's annual shareholder meeting. Buffett simply said that the Berkshire Hathaway (BRKB) strategy is all about making rational decisions and investing for the long haul. 'It's not because we're smart. It's because we're sane,' Buffett said during the meeting of Berkshire (BRKA) […]