Date: 1783

"Elegant speculations are sometimes found to float on the surface of the mind, while bad passions possess the interior regions of the heart."

— Blair, Hugh (1718-1800)

Date: 1784

"The truth is, a depth of cunning that enables them to over-reach, conceal, deceive, is the only province of the mind left for them, as slaves, to occupy."

— Ramsay, James (1733-1789)

Date: 1784

"The minds of these, our fellow-creatures, that are now drowned in ignorance, being thus opened and improved, the pale of reason would be enlarged; Christianity would receive new strength; liberty new subjects."

— Ramsay, James (1733-1789)

Date: 1785

"In later ages, Des Cartes was the first that pointed out the road we ought to take in those dark regions [of the mind]."

— Reid, Thomas (1710-1796)

Date: 1786

"From that awful period, almost every expectation is forlorn: the heart is left unguarded: its great protector is no more: the vices therefore, which so long encompassed it in vain, obtain an easy victory: in crouds they pour into the defenceless avenues, and take possession of the soul: there is...

— Clarkson, Thomas (1760–1846)

Date: 1789

"You stupify them with stripes, and think it necessary to keep them in a state of ignorance; and yet you assert that they are incapable of learning; that their minds are such a barren soil or moor, that culture would be lost on them; and that they come from a climate, where nature, though prodiga...

— Equiano, Olaudah [Gustavus Vasa] (c. 1745-1797)

Date: 1790, 1794, 1795, 1818, 1827

"When I came home; on the abyss of the five senses, where a flat sided steep frowns over the present world. I saw a mighty Devil folded in black clouds, hovering on the sides of the rock, with corroding fires he wrote the following sentence now percieved by the minds of men, & read by them on earth"

— Blake, William (1757-1827)

Date: 1790, 1794, 1795, 1818, 1827

"For man has closed himself up, till he sees all things thro' narrow chinks of his cavern."

— Blake, William (1757-1827)

Date: 1790

"This sort of people are so taken up with their theories about the rights of man, that they have totally forgot his nature. Without opening one new avenue to the understanding, they have succeeded in stopping up those that lead to the heart."

— Burke, Edmund (1729-1797)

Date: 1790

"But those who will stand upon that elevation of reason, which places centuries under our eye, and brings things to the true point of comparison, which obscures little names, and effaces the colours of little parties, and to which nothing can ascend but the spirit and moral quality of human actio...

— Burke, Edmund (1729-1797)