Knowledge is the highest wealth of humanity, and sharing knowledge is the greatest generosity.
Psychological concepts must prove their worth in action.
Un libro es un mundo en sí mismo, un universo que se abre ante nuestros ojos.
成功的投资是关于拥有企业并获得我们国家以及世界公司的股息和盈利增长提供的巨大回报。
The most dangerous phrase in business is 'We've always done it this way.'
Sucess is a lousy teacher.It seduces smart people into thinking they can't lose.