At this year's New York Times Dealbook Summit, essentially a series of interviews with mega-wealthy CEOs, Jen-Hsun Huang of Nvidia was asked about why he constantly feels that his company may one day bite the dust. "I don't think people are trying to put me out of business—I probably know they're trying to," he said. "I live in this condition where we're partly desperate, partly aspirational." With a current market cap of $1.155 trillion, more than double what it was three years ago and the 6th