据美国教育部网站2013年3月4日报道,总统奥巴马在国情咨文讲话中强调,让努力工作、承担了自己责任的人们都有能力进入富足的中产阶级是美国的基本原则。但他指出:“重建这个原则是我们这一代人还没有完成的工作。对美国数百万的孩子来说,他们从一开始就输在了起跑线 According to the U.S. Department of Education’s website March 4, 2013, President Obama emphasized in his address to the State of the Union that it is the basic U.S. principle that all people who work hard and shoulder their responsibilities should be able to enter the affluent middle class. However, he pointed out: ”The principle of rebuilding is something our generation has not done yet, and for the millions of children in the United States, they have been losing their starting line from the beginning