“I knew that the stupidest students, the silliest professors, and the worst bull courses are concentrated in schools of education.”

Great Books: The Foundation of a Liberal Education (1954)

Source: Misalliance

Humboldt’s Gift (1996), p. 163
General sources

Source: Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder

Introduction.
The Papers of Samuel Marchbanks (1985)

Source: Education of a Wandering Man (1989), Ch. 1
Context: The idea of education has been so tied to schools, universities, and professors that many assume that there is no other way, but education is available to anyone within reach of a library, a post office, or even a newsstand.
Today you can buy the Dialogues of Plato for less than you would spend on a fifth of whiskey, or Gibbon's Decline and Fall of the Roman Empire for the price of a cheap shirt. You can buy a fair beginning of any education in any bookstore with a good stock of paperback books for less than you would spend on a week's supply of gasoline.
Often I hear people say they do not have time to read. That's absolute nonsense. In the one year during which I kept that kind of record, I read twenty-five books while waiting for people. In offices, applying for jobs, waiting to see a dentist, waiting in a restaurant for friends, many such places. I read on buses, trains, and planes. If one really wants to learn, one has to decide what is important. Spending an evening on the town? Attending a ball game? Or learning something that can be with you your life long?

Source: Homage to the square' (1964), A conversation with Josef Albers' (1970), p. 459

Source: The Demon-Haunted World : Science as a Candle in the Dark (1995), Ch. 25 : Real Patriots Ask Questions
Context: When we consider the founders of our nation: Jefferson, Washington, Samuel and John Adams, Madison and Monroe, Benjamin Franklin, Tom Paine and many others; we have before us a list of at least ten and maybe even dozens of great political leaders. They were well educated. Products of the European Enlightenment, they were students of history. They knew human fallibility and weakness and corruptibility. They were fluent in the English language. They wrote their own speeches. They were realistic and practical, and at the same time motivated by high principles. They were not checking the pollsters on what to think this week. They knew what to think. They were comfortable with long-term thinking, planning even further ahead than the next election. They were self-sufficient, not requiring careers as politicians or lobbyists to make a living. They were able to bring out the best in us. They were interested in and, at least two of them, fluent in science. They attempted to set a course for the United States into the far future — not so much by establishing laws as by setting limits on what kinds of laws could be passed. The Constitution and its Bill of Rights have done remarkably well, constituting, despite human weaknesses, a machine able, more often than not, to correct its own trajectory. At that time, there were only about two and a half million citizens of the United States. Today there are about a hundred times more. So if there were ten people of the caliber of Thomas Jefferson then, there ought to be 10 x 100 = 1,000 Thomas Jefferson's today. Where are they?