Date: 1664

"Thus they also trace figures in these gaps, which correspond to those of the objects. At first they do this less easily and perfectly than they do on gland H, but gradually they do it better and better, as their action becomes stronger and lasts longer, or is repeated more often. That is why the...

— 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: 1664

"To this I answer, that do but intensly observe any one of the former spots or clouds, and you shall see it go quite along from the tail to the head, keeping alwayes an equal distance from the precedent and subsequent spot: so that it is far more ingenious to believe it to be a gale of Animal Spi...

— Power, Henry (1623-1668)

Date: 1664

"What does the Soul, but (like an excellent Chymist) in this internal Laboratory of Man, by a fermentation of our nourishment in the stomach and guts, a filtration thereof through the Lacteae, a digestion in the Heart, a Circulation and Rectification in the Veins and Arteries: what does she, I sa...

— Power, Henry (1623-1668)

Date: 1664

"So that it seems, this Cottage of Clay, with all its Furniture within it, was but made in subserviency to the Animal Spirits; for the extraction, separation, and depuration of which, the whole Body, and all the Organs and Utensils therein are but instrumentally contrived, and preparatorily desig...

— Power, Henry (1623-1668)

Date: 1664

"First, therefore we affirm, that this thin and spirituous matter, which is called the Animal Spirits, is the immediate Instrument of the Soul, in all her operations both of Sense and Motion."

— Power, Henry (1623-1668)

Date: 1664

"So that when she has locked up the doors of this Laboratory the Body, she may be busie in augmenting, repairing, and regenerating all the Organs and Utensils within, and painting and plaistring the Walls without."

— Power, Henry (1623-1668)

Date: 1664

"These things being thus premised, may it not be probable enough that these Spirits in the other World, shall onely be the Soul's Vehicle and Habit, and indeed really that [GREEK], mentioned by the Apostle; by a vital re-union with which, it may supereminently out-act all that ever she was able t...

— Power, Henry (1623-1668)

Date: 1665

Minds are "like smooth paper never writ upon, / When folded up, by some impression / Marks will remain it never had before, / And ne're return to former smoothness more."

— Howard, Sir Robert (1626-1698)

Date: 1665

"The passions are the only orators who always convince"

— La Rochefoucauld, François, duc de (1613-1680)