It is difficult to get a man to understand something when his salary depends upon his not understanding it.
-- Upton Sinclair
   
Upton Sinclair   Name:
Upton Sinclair
Type:
Author
Nationality:
American
Birth:
September 20, 1878
Death:
November 25, 1968
https://www.nutquote.com/quote/Upton_Sinclair