“Socialism is founded on a lie -- the premise that man knows more than he in fact does know.”
Leonard Read Journals, September 18, 1959 https://history.fee.org/leonard-read-journal/1959/leonard-e-read-journal-september-1959
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Leonard E. Read 23
American academic 1898–1983Related quotes

“Man knows much more than he understands.”
As quoted in A Primer of Adlerian Psychology: The Analytic-Behavioural-Cognitive Psychology of Alfred Adler (1999) by Harold H. Mosak and Michael P. Maniacci

Boris Johnson insists he is 'all behind' May over Brexit https://www.bbc.co.uk/news/uk-politics-41289080 BBC News (16 September 2017)
2017

Source: Aphorisms and Reflections (1901), p. 204

“If a man knows more than others, he becomes lonely.”

“An intellectual is a man who takes more words than necessary to tell more than he knows.”

Variant: I know of no more encouraging fact than the unquestioned ability of a man to elevate his life by conscious endeavor.

“The man who does more than he is paid for will soon be paid for more than he does.”