It’s Difficult to Get a Man to Understand Something

“It is difficult to get a man to understand something, when his salary depends on his not understanding it.”

Upton Sinclair

_{By Photo credit: InternationalPublished in Time Magazine – http://www.time.com/time/covers/0,16641,19341022,00.html., Public Domain, https://commons.wikimedia.org/w/index.php?curid=2375177}