Date: 1710, 1734

"For example, the will is termed the motion of the soul: this infuses a belief, that the mind of man is as a ball in motion, impelled and determined by the objects of sense, as necessarily as that is by the stroke of a racket."

— Berkeley, George (1685-1753)

Date: 1715-1720

"This strong and ruling Faculty was like a powerful Planet, which in the Violence of its Course, drew all things within its Vortex."

— Pope, Alexander (1688-1744)

Date: 1717, 1736

"As into air the purer spirits flow, / And sep'rate from their kindred dregs below; / So flew the soul to its congenial place"

— Pope, Alexander (1688-1744)

Date: 1724

"As a Stone in a Wall, fastened with Mortar, compressed by surrounding Stones, and involved in a Million of other Attractions, cannot fall to the Earth, nor sensibly exert its natural Gravity, no, not so much as to discover there is such a Principle in it; just so, the intelligent Soul, in this h...

— Cheyne, George (1671-1743)

Date: 1732

"Gorgias hath gone further, demonstrating man to be a piece of clock-work or machine; and that thought or reason are the same thing as the impulse of one ball against another."

— Berkeley, George (1685-1753)

Date: January 1739

"An idea assented to feels different from a fictitious idea, that the fancy alone presents to us: and this different feeling I endeavour to explain by calling it a superior force, or vivacity, or solidity, or firmness, or steadiness."

— Hume, David (1711-1776)

Date: 1744, 1772, 1795

"'Twas thus, if ancient fame the truth unfold, / Two faithful needles, from the informing touch / Of the same parent-stone, together drew / Its mystic virtue, and at first conspir'd / With fatal impulse quivering to the pole."

— Akenside, Mark (1720-1771)