Date: 1686, 1689, 1697

"Indeed, whosoever considers the curious Inventions of Wit, the vast Comprehension and subtile Inferences of the Understanding, the wonderful Sagacity and Prospect of Prudence, the noble Endowments and Speculations of the Mind, the quick Transitions and Successions of Thoughts, together with the ...

— Nourse, Timothy (c.1636–1699)

Date: 1711

"When Fancy makes superior Flight her Aim, / Wing'd with this vig'rous, clear seraphick Flame, / She ranges Nature's universal Frame; / Bright Seeds of Thought from various Objects takes, / Whence her fair Scenes and Images she makes: / Spirits so swift, so fine, so bold, so strong, / Gave Milton...

— Blackmore, Sir Richard (1654-1729)

Date: January 1739

"The vividness of the first conception diffuses itself along the relations, and is convey'd, as by so many pipes or canals, to every idea that has any communication with the primary one."

— Hume, David (1711-1776)

Date: January 1739

"The attention is on the stretch; the posture of the mind is uneasy; and the spirits being diverted from their natural course, are not governed in their movements by the same laws, at least not to the same degree, as when they flow in their usual channel."

— Hume, David (1711-1776)

Date: 1744

"Yet still, through their disgrace [the passions'], no feeble ray / Of greatness shines, and tells us whence they fell: / But these (like that fallen monarch [Adam] when reclaim'd) / When Reason moderates the rein aright, / Shall re-ascend, remount their former sphere, / Where once they soar'd il...

— Young, Edward (bap. 1683, d. 1765)