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: 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: 1772

"No inference can give a juster idea of Des Cartes's doctrine of automata, than Mr. Regis's comparison of some hydraulic machines, to be seen in certain grottos and fountains, that serve as ornaments to the splendid mansions of the great; where water exerts itself by the disposition of the pipes,...

— Anonymous

Date: 1790

"Their view calls off his attention from his own view; and his breast is, in some measure, becalmed the moment they come into his presence. This effect is produced instantaneously and, as it were, mechanically; but, with a weak man, it is not of long continuance."

— Smith, Adam (1723-1790)