Date: 1664

"Now among these figures, it is not those imprinted on the external sense organs, or on the internal surface of the brain, which should be taken to be ideas--but only those which are traced in the spirits on the surface of the gland (where the seat of the imagination and the 'common' sense is loc...

— Descartes, René (1596-1650)

Date: 1664

"But I shall content myself with telling you more about how the traces are imprinted on the internal part of the brain which is the seat of the memory."

— Descartes, René (1596-1650)

Date: 1664

"I should like you to consider, after this, all the functions I have ascribed to this machine -- such as the digestion of food, the beating of the heart and arteries, the nourishment and growth of the limbs, respiration, waking and sleeping, the reception by the external sense organs of light, so...

— Descartes, René (1596-1650)

Date: w. 1628, published in 1684, 1701

"First, in so far as our external senses are all parts of the body, sense-perception, strictly speaking, is merely passive, even though our application of the senses to objects involves action, viz. local motion; sense-perception occurs in the same way in which wax takes on an impression from a s...

— Descartes, René (1596-1650)

Date: w. 1628, published in 1684, 1701

"In all these functions the cognitive power is sometimes passive, sometimes active; sometimes resembling the seal, sometimes the wax."

— Descartes, René (1596-1650)

Date: w. 1628, published in 1684, 1701

"It should not be thought that I have a mere analogy in mind here: we must think of the external shape of the sentient body as being really changed by the object in exactly the same way as the shape of the surface of the wax is altered by the seal."

— Descartes, René (1596-1650)

Date: 1704

"Some think that the notion of God is imprinted on the Hearts of all Men by nature; others deny that there is any such Idea of a God in the Minds of Men by nature."

— Psalmanazar, George (1679?-1763)

Date: 1721, 1722

"There are few women abandoned enough to go this length; they all bear in their hearts a certain impression of virtue, naturally engraved on them, which though their education may weaken, it cannot destroy."

— Charles-Louis de Secondat, Baron de La Brède et de Montesquieu (1689-1755)

Date: 1721, 1722

"This noble passion is indeed always engraved upon their hearts; but imagination and education mould it a thousand ways."

— Charles-Louis de Secondat, Baron de La Brède et de Montesquieu (1689-1755)

Date: 1748, 1749

"In the fair sex, the soul adapts itself to the delicacy of constitution: thence flow that tenderness, that affection, those lively sentiments founded rather upon passion than reason; and in fine, those prejudices and superstitions whose impression is so hard to be effaced."

— Julien Offray de La Mettrie (1709-1751)