Mencius said, "was determined in has, will first frustrates, harasses, hunger, empty of its body, its always do as much as, so to stimulate, Ceng Yi its can't," only experienced a bumpy hone, temperament perseverance can bear great cause, only the "poor" the boy just understand abundant life precious, just know how to create wealth, to just know to cherish the hard-won happy life.

The so-called poor boys don't mean don't give their children to spend money, don't give their children wear beautiful clothes, don't give children eat healthy food. In fact, the poor have mean, from the harsh conditions, develop ambition of the boys. In general, these ambition include features are: ability to overcome difficulties, bear hardships and stand hard work ?