Date: 1976

"They [Marsall McLuhan's ideas] are Turkish baths of the mind."

— Bell, Daniel (1919-2011)

Date: 1979

" But they can be sent along the usual channels […] until at some critical point, a "mental faucet" is closed, preventing them from actually being carried out."

— Hofstadter, Douglas (b. 1945)

Date: 1981

"When we introspect we do not perceive 'concepts' flowing through our minds as such. Stop the stream of thought when or where we will, what we catch are words, images, sensations, feelings."

— Putnam, Hilary (b. 1926)

Date: 1983

"Hume's account of mental happenings is geographical in the broadest sense, a description of human economy and ecology, not just a record of topography and a positioning of land masses but a marking of the tidal movements and trade routes of the mind as it negotiates for ease and stability."

— Richetti, John (b. 1938)

Date: 2001

"But loss is a current: the coolness of one side of a wet finger held up, the faint hiss in your ears at midnight, water sliding over the dam at the back of your mind, memory unremembering itself."

— Richardson, James (b. 1950)

Date: 2001

"Wind, ocean, fire: the things we like to liken our passions to don't break, can't stop."

— Richardson, James (b. 1950)

Date: Jul 18, 2009

"I can only wonder what it's like to be so well rested, to know that the deep pool of sleep within you -- the somnifer, I suppose it's called -- is filled to the brim."

— Klinkenbourg, Verlyn (b. 1952)

Date: 2010

"But the squalor of it sank into my soul, adding not a little to the septic murk within."

— Castle, Terry (b. 1953)

Date: March 11, 2011

"The huge submerged bulk of the mental iceberg, with its stores of memory and acquired skills that have become automatic, like language, driving and etiquette, supplies people with the raw materials on which they can exercise their reason and decide what to think and what to do."

— Nagel, Thomas (b. 1937)

Date: July 1, 2013

"Many lines of poetry are so long-embedded in my memory that I find them appearing when I speak or write. Sometimes I am quoting. Sometimes I am unconsciously drawing from the reservoir."

— Ebert, Roger (1942-2013)