“It is difficult to get a man to understand something, when his salary depends on his not understanding it.” ― Upton Sinclair[1] 1) http://www.goodreads.com/q

“It is difficult to get a man to understand something, when his salary depends on his not understanding it.” ― Upton Sinclair[1] 1) http://www.goodreads.com/quotes/21810-it-is-difficult-to-get-a-man-to-understand-something http://www.goodreads.com/quotes/21810-it-is-difficult-to-get...