I always think about why only Western can occupy the North America? Why Chinese discovered North America before the western but finally the North America has been built with Western culture. From this artical I can see that Chinese aer too soft and no ambiouse. Actually compraring with the age in which Western fought with Local India, the current new immigrants have so much good condition. But like the woman the above artical mentioned, after 20 years till want to be back China -- crowded each other, fight each other for a so limited space and resource, one child family -- so pity!!!