One of the few things a person is willing to pay for and not get.
Hanging around until you've caught on.
One of the chief obstacles to intelligence and freedom of thought.
Man's going forward from cocksure ignorance to thoughtful uncertainty.
A form of self-delusion.
[A process] which makes one rogue cleverer than another.
The inculcation of the incomprehensible into the ignorant by the incompetent.
[Education] consists mainly in what we have unlearned.
Education is what remains when we have forgotten all that we have been taught.
Education is a progressive discovery of our ignorance.
A succession of eye-openers each involving the repudiation of some previously held belief.
Education is a state-controlled manufactory of echoes.
Education is the process of casting false pearls before real swine.