“Discussion is an exchange of knowledge; argument an exchange of ignorance.”
As quoted in The School Day Begins : A Guide to Opening Exercises, Grades Kindergarten - 12 (1967) by Agnes Krarup
Act II, scene iv.
Manfred (1817)
“Discussion is an exchange of knowledge; argument an exchange of ignorance.”
As quoted in The School Day Begins : A Guide to Opening Exercises, Grades Kindergarten - 12 (1967) by Agnes Krarup
Source: In Praise of Philosophy (1963), p. 5
Context: Even those who have desired to work out a completely positive philosophy have been philosophers only to the extent that, at the same time, they have refused the right to install themselves in absolute knowledge. They taught not this knowledge, but its becoming in us, not the absolute but, at most, our absolute relation to it, as Kierkegaard said. What makes a philosopher is the movement which leads back without ceasing from knowledge to ignorance, from ignorance to knowledge, and a kind of rest in this movement.
Prose Quotations from Socrates to Macaulay, 1880
“Not ignorance, but ignorance of ignorance is the death of knowledge.”
This "aphorism" was expressed in different forms by Josh Billings and Socrates. note: Often misquoted as, "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge," and often misattributed to Stephen Hawking.
Source: Cleopatra's Nose: Essays on the Unexpected (1995).
cited in: Morris Kline (1969) Mathematics and the physical world. p. 1
Opus Majus, c. 1267
“The ignorance of science means the enforced ignorance of mankind.”
Introductory
The Grammar of Science (1900)