時代の寵児と呼ばれる人たちがいる。流行の波に乗り、新しい理論や方法で大きな富と力を得る。しかし、ほとんどは短命に終わる。 DETROIT, MI - NOVEMBER 25: Warren Buffett, Chairman and CEO of Berkshire Hathaway and Co-Chairman of Goldman Sachs 10,000 Small Businesses Program, speaks during a press conference where it was announced that Detroit was named the 11th city to be included in the $500 million Goldman Sachs initiative November 26, 2013 at Ford Field in Det