Date: 1744, 1753

"A Metaphor from Mechanism, I think, will very plainly illustrate my Thoughts on this Subject [of wit and judgment]: For let a Machine, of any kind, be joined together by an ingenious Artist, and I dare say, he will be best able to take it apart again: a Bungler, or an ignorant Person, perhaps, m...

— Fielding, Sarah (1710-1768)

Date: 1744, 1772, 1795

"Passion's fierce illapse / Rouzes the mind's whole fabric; with supplies / Of daily impulse keeps the elastic powers / Intensely poiz'd, and polishes anew / By that collision all the fine machine: / Else rust would rise, and foulness, by degrees / Incumbering, choak at last what heaven design'd ...

— Akenside, Mark (1720-1771)

Date: 1745

"There is, I grant, a triumph of the pulse, / A dance of spirits, a mere froth of joy, / Our thoughtless Agitation's idle child, / That mantles high, that sparkles, and expires, / Leaving the soul more vapid than before; / An animal ovation! such as holds / No commerce with our reason, but subsis...

— Young, Edward (bap. 1683, d. 1765)

Date: 1747-8

"She set even my heart into a palpitation--Thump, thump, thump, like a precipitated pendulum in a clock-case"

— Richardson, Samuel (bap. 1689, d. 1761)

Date: 1747-8

"So now, Belford, as thou hast said, I am a machine at last, and no free agent."

— Richardson, Samuel (bap. 1689, d. 1761)

Date: October 1750, 1752, 1791

"The less the body to the view, / The soul (like springs in closer durance pent) / Is all exertion, ever new, / Unceasing, unextinguish'd, and unspent"

— Smart, Christopher (1722-1771)

Date: 1751

"If any Man hath found out a Kind of Motive which doth not affect himself, he hath made a deeper Investigation into the 'Springs, Weights, and Balances' of the human Heart, than I can pretend to."

— Brown, John (1715-1766)

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: 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)