[forum456]

After learning still got time to apply what he's learned?

Unlike Singaporeans, Americans always think that they are the most talented beings on earth.

Singaporeans always think if they are too old or lack of talents, they should import foreign talents. 
Americans always think that if they don't do it, nobody else can do it better than them.

Singapore imports foreign talents because Singapore do not have the talents or cannot train own talents.
Americans import foreign talents because these foreign talents are exceptional and better than their own talents.