At Work / In the Office : Corporate Groups
The corporate world is divided into two groups: those who know, and
those who don't know. Those who know become the workers.
Those who don't know are also in two groups. First, those who don't
know and know they don't know, they go back to school to get another
Secondly, there are those who don't know, and don't know they don't
know. They become the managers.