Date: 1751

"The sympathy, therefore, or consent observed between the nerves of various parts of the body, is not to be explained mechanically, but ought to be ascribed to the energy of that sentient being, which seems in a peculiar manner to reside in the brain, and, by means of the nerves, moves, actuates,...

— Whytt, Robert (1714-1766)

Date: 1751

"The bodies of brute animals are actuated by a principle of a like kind with what is placed in man, but greatly inferior with regard to the degrees of reason and intelligence which it possesses: in the more perfect brutes, this principle is plainly intelligent as well as sentient; and their actio...

— Whytt, Robert (1714-1766)

Date: 1752

A puppet may be "compell'd by secret Springs" just as an engine "moves with Motions not its own"

— Duncombe, John (1729-1786) [pseud.]

Date: 1753

"Passion! the spring, that all life's wheels employs, / Winds up the working thought--and heightens joys."

— Hill, Aaron (1685-1750)

Date: 1755

"Lord have mercy upon us! said the squire, did not I tell your worship to consider well what you were about? did not I assure you, they were no other than wind-mills? indeed no body could mistake them for any thing else, but one who has wind-mills in his own head!"

— Cervantes Saavedra, Miguel de (1547-1616); Smollett, Tobias (1721-1771)

Date: 1757-9

"He gapes to catch the Droppings of my Lord; / And tickled to the Soul at every Joke, / Like a press'd Watch repeats what t'other spoke: / Echo to Nonsense! such a Scene to hear!"

— Duncombe, John (1729-1786) [Editor]

Date: 1757

"I only told him civilly, Past three o'clock and a cloudy morning!-- [...] --when, heyday! says he, (there he stands, let 'en deny it if he can) and coming up to me--what have we here?-- a human Clock!--a very odd kind of Repeater upon my soul!--one of the hours 'egad strolling about, in a...

— Bacon, Phanuel (1700-1783)

Date: 1758, 1781

"Hence then the Cause of all Defects is seen, / one wrong Movement spoils the whole Machine."

— Hawkins, William (1721-1801)

Date: 1759

"The wheels of the watch are all admirably adjusted to the end for which it was made, the pointing of the hour. All their various motions conspire in the nicest manner to produce this effect. If they were endowed with a desire and intention to produce it, they could not do it better. Yet we never...

— Smith, Adam (1723-1790)

Date: 1759

"The first turn of mind has at least all the beauty which can belong to the most perfect machine that was ever invented for promoting the most agreeable purpose: and the second all the deformity of the most aukward and clumsy contrivance."

— Smith, Adam (1723-1790)