"There's none so blind as they that..." - Quote by Jonathan Swift
There's none so blind as they that won't see.
More by Jonathan Swift
More on Ignorance
“In friendship as well as love, ignorance very often contributes more to our happiness than knowledge.”
“Through ignorance of what is good and what is bad, the life of men is greatly perplexed.”
“No one in this world, so far as I know - and I have searched the records for years, and employed agents to help me - has ever lost money by underestimating the intelligence of the great masses of the plain people.”