Date: 1724

"The sudden Gusts of these Passions being thus accounted for, when they become extreme they drive about the Blood with such a Hurricane, that Nature is overset, like a Mill by a Flood: So that what drove it only quicker round before, now intirely stops it, and renders the Countenance pale and gha...

— Cheyne, George (1671-1743)

Date: 1728 (1733)

"If the several Members, and the constituent Parts of this curious Machine, which the Mind always carries about her, have a brisk uniform Motion, and be so ballanc'd and adjusted as easily to perform all the Animal Functions, this gives a Briskness and Vivacity to the Mind, and entertains her wit...

— Campbell, Archibald (1691-1756)

Date: 1728 (1733)

"By which Means she always bears a mighty Liking and Good-will to the Body; which is very much encreased from considering its Usefulness, and that it serves as a very commodious Engine to carry her about in her Diversions and Amusements, and to procure other Objects which she feels as necessary t...

— Campbell, Archibald (1691-1756)

Date: 1728 (1733)

"And my Reader will be pleas'd to observe, That whatever agreeable Perceptions we have form thence, they must all necessarily expire with the Body, unless the Author of Nature immediatly interpose and appoint new Regulations; for in the present Constitution of Things, the Human Body is the only E...

— Campbell, Archibald (1691-1756)

Date: 1728 (1733)

"Thus does that Great Man, with a Noble Elevation of Soul, teach his Disciples what he properly was, not the Body, which they were soon to see a lifeless Carcase, but the Mind, which after the Poyson should stop the Motions of his Earthly Machine, would strait go off to inhabit the Mansions of th...

— Campbell, Archibald (1691-1756)

Date: 1733

"I have formerly suggested, that the best Similitude I can form of the Nature and Actions of this Principle upon the Organs of its Machin, is that of a skillful Musician playing on a well-tun'd Instrument."

— Cheyne, George (1671-1743)

Date: 1733

"The most difficult Problem in all the Animal OEconomy, is, to give any tolerable Account of Muscular Action or Animal Motion. The Similitude of a Machin put into Action and Motion by the Force of Water convey'd in Pipes, was the readiest Resemblance the Lazy could find to explain Muscular Motion...

— Cheyne, George (1671-1743)

Date: 1734

"Mean-time the Body, which we study to soak in Pleasure like a Sponge, is of it self but a mere dead Husk, and drops off at last: and a Man reckons upon it no farther, than as a Machine for bringing him Pleasure, and would sometimes be content to change it for another Body, if he could, and does ...

— Forbes of Pitsligo, Alexander Forbes, Lord (1678-1762)

Date: 1734

"How shall the Wheel of the Imagination that's continually in motion, be either stop'd or regulated?"

— Forbes of Pitsligo, Alexander Forbes, Lord (1678-1762)

Date: January 1739

"A trivial good may, from certain circumstances, produce a desire superior to what arises from the greatest and most valuable enjoyment; nor is there any thing more extraordinary in this, than in mechanics to see one pound weight raise up a hundred by the advantage of its situation."

— Hume, David (1711-1776)