Date: 1712

"See, how resistless Orators perswade, / Draw out their Forces, and the Heart invade: / Touch ev'ry Spring and Movement of the Soul, / This Appetite excite, and That controul."

— Blackmore, Sir Richard (1654-1729)

Date: 1712

"What Philosophic Builder will essay / By Rules Mechanic to unfold the way / How a Machine must be dispos'd to think, / Ideas how to frame, and how to link?"

— Blackmore, Sir Richard (1654-1729)

Date: 1712

Lucretius and Epicurus are asked, "How to the Mind a Thought reflected goes, / And how the conscious Engine knows it Knows."

— Blackmore, Sir Richard (1654-1729)

Date: 1712

"Tell us, Lucretius, Epicurus, tell, / And you in Wit unrival'd shall excel, / How thro' the outward Sense the Object flies, / How in the Soul her Images arise. / What Thinking, what Perception is, explain; / What all the airy Creatures of the Brain; / How to the Mind a Thought reflected goes, / ...

— Blackmore, Sir Richard (1654-1729)

Date: 1723

"Can'st say what diff'rent Turns the Spirits take, / When they of diff'rent Kinds Impressions make; / What vital Springs those Spirits in their Flight / Strike to cause Torment, what to give Delight."

— Blackmore, Sir Richard (1654-1729)

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: 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: 1758, 1781

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

— Hawkins, William (1721-1801)

Date: 1784

"Thy piercing thought / Unaided saw each movement of the mind, / As skilful artists view the small machine, / The secret springs and nice dependencies, / And to thy mimic scenes, by fancy wrought / To such a wond'rous shape, th'impassion'd breast / In floods of grief, or peals of laughter bow'd, ...

— Jago, Richard (1715-1781)

Date: 1788

"With horns, and tail, and hoofs that make folks start; / And in my breast a millstone for a heart!"

— Wolcot, John, pseud. Peter Pindar, (1738-1819)