Date: 1770

"A metaphysician, exploring the recesses of the human heart, hath just such a chance for finding the truth, as a man with microscopic eyes would have, for, finding the road."

— Beattie, James (1735-1803)

Date: September, 1770

"This double feeling is of various kinds and various degrees; some minds receiving a colour from the objects around them, like the effects of the sun beams playing thro' a prism; and others, like the cameleon, having no colours of their own, take just the colours of what chances to be nearest them."

— Boswell, James (1740-1795)

Date: 1772

"The Eye, that Orb of Light, which shews / The Features of the Mind, / Distinct, as faithful Mirrours yield / The Forms of human Kind."

— Whyte, Samuel (1733-1811)

Date: 1774

"A learned parson, rusting in his cell, at Oxford or Cambridge, will reason admirably well upon the nature of man; will profoundly analyze the head, the heart, the reason, the will, the passions, the senses, the sentiments, and all those subdivisions of we know not what; and yet, unfortunately, h...

— Stanhope, Philip Dormer, fourth earl of Chesterfield (1694-1773)

Date: 1781

"The Church-yard abounds with images which find a mirrour in every mind, and with sentiments to which every bosom returns an echo."

— Johnson, Samuel (1709-1784)

Date: 1785

"The shifts and turns, / The expedients and inventions multiform / To which the mind resorts, in chase of terms / Though apt, yet coy, and difficult to win,-- / To arrest the fleeting images that fill / The mirror of the mind, and hold them fast, / And force them sit, till he has pencil'd off / ...

— Cowper, William (1731-1800)

Date: 1785

"Modern Philosophers, as well as the Peripatetics and Epicureans of old, have conceived, that external objects cannot be the immediate objects of our thought; that there must be some image of them in the mind itself, in which, as in a mirror, they are seen."

— Reid, Thomas (1710-1796)

Date: 1790

"And o'er Imagination's gloomy glass, / Despair's mute sons like Banquo's visions pass"

— Merry, Robert (1755-1798)

Date: 1796

"No drug, nor juice of all the acid tribe, / Can move the Tints, which Glassy Pores imbibe; / So no mean prejudice, no bribes, nor art, / Efface th' Impressions of an Upright Heart."

— Bishop, Samuel (1731-1795)

Date: 1818, 1859

"Now this is by no means possible, for as soon as we turn into ourselves to make the attempt, and seek for once to know ourselves fully by means of introspective reflection, we are lost in a bottomless void; we find ourselves like the hollow glass globe, from out of which a voice speaks whose cau...

— Schopenhauer, Arthur (1788-1860)