Money can buy you happiness but only if you earn ￡50,000 a year – after that you really have to work for it, a study claims.标准是50K英镑，我离得还远啊。[@more@]

奥巴马要提议给美国中产阶级（家庭年收入10万美元？)，更远的。

中国中产阶级的所谓众多标志，我貌似也还没够着呢。。

http://baike.baidu.com/view/49896.htm