Date: 1885

"For example, to express our ideas concerning their physical basis we use different metaphors--stored up ideas, engraved images, well-beaten paths."

— Ebbinghaus, Hermann (1850-1909)

Date: January, 1888

"The past is all of one texture--whether feigned or suffered--whether acted out in three dimensions, or only witnessed in that small theatre of the brain which we keep brightly lighted all night long, after the jets are down, and darkness and sleep reign undisturbed in the remainder of the body."

— Stevenson, Robert Louis (1850-1894)

Date: January, 1888

"So that the little people who manage man's internal theatre had not as yet received a very rigorous training; and played upon their stage like children who should have slipped into the house and found it empty, rather than like drilled actors performing a set piece to a huge hall of faces."

— Stevenson, Robert Louis (1850-1894)

Date: January, 1888

"For myself--what I call I, my conscious ego, the denizen of the pineal gland unless he has changed his residence since Descartes, the man with the conscience and the variable bank-account, the man with the hat and the boots, and the privilege of voting and not carrying his candidate at the gener...

— Stevenson, Robert Louis (1850-1894)

Date: 1889

"The story is a fiction, -- the coinage of the brain, -- the book a reality."

— Hare, John Innes Clark (1816-1905)

Date: 1890

"A 'river' or a 'stream' is the metaphor by which" consciousness "is most naturally described" so that one may talk of "the stream of thought, of consciousness, or of subjective life."

— James, William (1842-1910)

Date: 1890

"All the states of mind which language designates by the metaphors bitter, harsh, sweet, combine themselves, therefore, with the corresponding mimetic movements of the mouth"

— James, William (1842-1910)

Date: 1890

"'The brain secretes thought, as the kidneys secrete urine, or as the liver secretes bile,' are phrases which one sometimes hears."

— James, William (1842-1910)

Date: 1891

"For what is mind but motion in the intellectual sphere?"

— Wilde, Oscar Fingal O'Flahertie Wills (1854-1900)

Date: 1892

"Somebody observes the Moon through a telescope. I compare the Moon itself to the meaning; it is the object of the observation, mediated by the real image projected by the object glass in the interior of the telescope, and by the retinal image of the observer. The former I compare to the sense, t...

— Frege, Gottlob (1848-1925)