Date: September, 1956

Je veux saisir les choses avec l'esprit comme le pénis est saisi par le vagin. [I want to grasp things with the mind the way the penis is grasped by the vagina.]

— Duchamp, Marcel (1887-1968)

Date: 1959

Tolstoy has a "mind intoxicated with reason and fact."

— Steiner, George (b. 1929)

Date: 1971, 1979

"It does not matter whether Le Penseur actually draws his diagrams on paper, or visualizes them as so drawn; and it does not matter whether in his quasi-posing his on appro Socratic questions to himself he speaks these aloud, mutters them under his breath, or only As-If mutters them on his mind's...

— Ryle, Gilbert (1900-1976)

Date: November 12, 1973

"Mysteries are the food of the mind, and all the fundamental mysteries are necessary to sanity."

— Richards, I.A. (1893-1979)

Date: 1983

Die Dogmatiker sind sonderbare Hyänen. Sie nähren sich vom Aas der Gedanken, die sie selbst getötet haben. [The dogmatists are strange hyenas They feed on the carrion of the thoughts that they themselves killed].

— Laub, Gabriel (1928-1998)