Date: w. c. 1800, 1805

"These sudden eruptions of the passions of the multitude, spread, like the lava of a volcano, throughout all France, nor could men of correct judgment, who aimed only at reform of abuses, and a renovation in all the departments, check the fury of the torrent."

— Warren, Mercy Otis (1728-1814)

Date: 1830

"To grasp intelligence as this night-like mine or pit in which is stored a world of infinitely many images and representations, yet without being in consciousness, is from the one point of view the universal postulate which bids us treat the notion as concrete, in the way we treat, for example, t...

— Hegel, G. W. F. (1770-1831)

Date: w. 1821, 1840

"The sacred links of that chain have never been entirely disjoined, which descending through the minds of many men is attached to those great minds, whence as from a magnet the invisible effluence is sent forth, which at once connects, animates, and sustains the life of all"

— Shelley, Percy Bysshe (1792-1822)

Date: w. 1821, 1840

"It is as it were the interpretation of a diviner nature through our own; but its footsteps are like those of a wind over the sea, which the coming calm erases, and whose traces remain only as on the wrinkled sand which paves it."

— Shelley, Percy Bysshe (1792-1822)

Date: 1845

"No words, no tears, no prayers, from his gory victim, seemed to move his iron heart from its bloody purpose."

— Douglass, Frederick (1818-1895)

Date: 1845

"Under its influence, the tender heart became stone, and the lamblike disposition gave way to one of tiger-like fierceness."

— Douglass, Frederick (1818-1895)

Date: 1845

"I then presented an appearance enough to affect any but a heart of iron."

— Douglass, Frederick (1818-1895)

Date: 1854

"They love the soil which makes their graves, but have no sympathy with the spirit which may still animate their clay."

— Henry David Thoreau (1817-1862)