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, I, Candidate for Governor: And How I Got Licked
“It is difficult to get a man to understand something, when his salary
depends on his not understanding it.”
— Upton Sinclair, I, Candidate for Governor: And How I Got Licked