Date: 1748, 1749

"Such is the chaos, such the rapid and continual succession of our ideas; they drive one another successively, as one wave impels another; so that it the imagination does not employ a part of its muscles, poised as it were in an equilibrium upon the strings of the brain, so as to sustain itself s...

— Julien Offray de La Mettrie (1709-1751)

Date: 1748, 1749

"'Tis this which is the source of all our sentiments, of all our pleasures, passions, and thoughts; for the brain has its proper muscles for thinking, as well as the legs have theirs for walking."

— Julien Offray de La Mettrie (1709-1751)

Date: 1759

The mind sees the truth as the eye sees light

— Alembert, Jean le Rond d' (1717-1783)

Date: 1762

"The legislative power is the heart of the State; the executive power is its brain, which causes the movement of all the parts."

— Rousseau, Jean-Jacques (1712-1778)

Date: 1762

"The public force therefore needs an agent of its own to bind it together and set it to work under the direction of the general will, to serve as a means of communication between the State and the Sovereign, and to do for the collective person more or less what the union of soul and body does for...

— Rousseau, Jean-Jacques (1712-1778)

Date: 1931

“Yes, let them all slip back once again into that closed world where, like their excreta, only what is organically and sensuously demonstrable is valid, let them feed off the routine detritus and mental excrement of what they call reality, for my part I will continue to regard The Monk a...

— Artaud, Antonin (1896-1948)

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)