由于工业革命的出现,美国人的梦想产生了,即房子、工作、经济保障。而如今,美国20世纪的企业家们所拥有的梦与以前大不相同,他们不再向往房子、工作、经济保障,而是追求财富、安全、发展和权力。要实现这样的梦想,意味着疯狂地工作、忘我地牺牲和不断地进取。而21世纪的美国企业家们,则是将梦想变成为与传统有别的、有变革精神 Due to the advent of the industrial revolution, the dreams of the American people came into being, that is, houses, work and financial security. Today, however, the 20th century entrepreneurs in the United States have very different dreams from the past. Instead of longing for house, work and financial security, they are pursuing wealth, security, development and power. To achieve such a dream means to work frantically, sacrifice and keep forging ahead. In the 21st century, American entrepreneurs turned their dreams into something that is different from tradition and has the spirit of change