Date: 1946

"Icebergs behoove the soul / (both being self-made from elements least visible) / to see them so: fleshed, fair, erected indivisible."

— Bishop, Elizabeth (1911-1979)

Date: 1951

"And in her ears the little Seashells, the thimble radios tamped tight, and an electronic ocean of sound, of music and talk and music and talk coming in, coming in on the shore of her unsleeping mind."

— Bradbury, Ray (1920-2012)

Date: 1958

"Consciousness is like a bottomless lake in which ideas are suspended at different depths."

— Peirce, Charles Sanders (1839-1914)

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: 1980

"What is thought after all, what is dreaming, but swim and flow, and the images they seem to animate?"

— Robinson, Marilynne (b. 1943)

Date: 1980

"And here we find our greatest affinity with water, for like reflections on water our thoughts will suffer no changing shock, no permanent displacement."

— Robinson, Marilynne (b. 1943)

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)