Date: 1760-1761, 1762

"Where, I again repeat it, is human reason! not only some men, but whole nations, seem divested of its illumination."

— Goldsmith, Oliver (1728?-1774)

Date: 1760-1761, 1762

"Reason cannot resolve. It lends a ray to shew the horrors of my prison, but not a light to guide me to escape them."

— Goldsmith, Oliver (1728?-1774)

Date: 1765

"Modern philosophers give them other fine names and Julius Scaliger, in particular, used to call them "seeds of eternity" and also "zopyra"--meaning living fires or flashes of light hidden inside us but made visible by stimulation of the senses, as sparks can be struck by steel."

— Leibniz, Gottfried Wilhelm (1646-1716)

Date: 1766

"The 'wise' man, makes use of those means, that are most proper for his purpose; he conducts himself, by the light of reason."

— Trusler, John (1735-1820)

Date: 1766

"'Infatuation' acts so strongly, as in some measure, to take away that reason, which is the light of the mind; and thus darkening it, leads a man into the grossest errors."

— Trusler, John (1735-1820)

Date: 1767

"This difference must certainly proceed from the transforming power of Imagination, whose rays illuminate the objects we contemplate; and which, without the lustre shed on them by this faculty, would appear unornamented and undistinguished."

— Duff, William (1732-1815)

Date: 1767

"Or, to set the difference betwixt philosophic and poetic Imagination in another light by the use of an image, we may observe, that in the mind of the Philosopher the RAYS of fancy are more COLLECTED, and more CONCENTRATED in one point; and consequently are more favourable to ACCURATE and DISTINC...

— Duff, William (1732-1815)

Date: 1767

"An original Author indeed will frequently be apt to exceed in the use of this ornament, by pouring forth such a blaze of imagery, as to dazzle and overpower the mental sight; the effect of which is, that his Writings become obscure, if not unintelligible to common Readers; just as the eye is for...

— Duff, William (1732-1815)

Date: 1767

"On the other hand, the too liberal use of IMAGERY even in Poetry (besides that obscurity which it occasions to the ordinary class of Readers, as well as that fatigue which the Imagination experiences from its excessive glare) so disgusts the mind with the perpetual labour of tracing relations an...

— Duff, William (1732-1815)

Date: 1767

"Ordinary minds seldom rise above the dull uniform tenor of common sentiments, like those animals that are condemned to creep on the ground all the days of their life; but the most lawless excursions of an original Genius, like the flight of an eagle, are towering, though devious; its path, as th...

— Duff, William (1732-1815)