"It is difficult to get a man to understand something when his salary depends upon his not understanding it"
- Upton Sinclair (1878-1968)

Source: Sinclair, Upton. 1935. I, Candidate for Governor: And How I Got Licked, ISBN 0-520-08198-6; repr. University of California Press, 1994, p. 109. Quoted in Wikiquote. "Upton Sinclair". Available from URL http://en.wikiquote.org/wiki/Upton_Sinclair [Downloaded 2009-09-27].