Date: 1771

Speaking one's mind is "a publishing of some Energie or Motion" of the soul

— Harris, James (1709-1780)

Date: 1775

"Also those phenomena in nature which depend upon gravity, electricity, &c. are no less various and complex; and the more we know of nature, the more particular facts, and particular laws, we are able to reduce to simple and general laws: insomuch that now it does not appear impossible, but that,...

— Priestley, Joseph (1733-1804)

Date: 1779

"A man's natural inclination works incessantly upon him ... The force of the greatest gravity, say the philosophers, is infinitely small, in comparison of that of the least impulse: yet it is certain, that the smallest gravity will, in the end, prevail above a great impulse; because no strokes or...

— Hume, David (1711-1776)

Date: 1782

"I wonder what companions she has met with--there is a magnetism in good-nature which will ever attract its like--so if she meets with beings the least social--but that's as chance wills!"

— Sancho, Charles Ignatius (1729-1780)

Date: 1791

"In progress of time, when my mind was, as it were, strongly impregnated with the Johnsonian aether, I could with much more facility and exactness, carry in my memory and commit to paper the exuberant variety of his wisdom and wit."

— Boswell, James (1740-1795)

Date: 1794

"It [Christianity] has put the whole orbit of reason into shade."

— Paine, Thomas (1737-1809)

Date: 1798

"Moral reasoning is nothing but the awakening of certain feelings; and the feeling by which he is actuated, is too strong to leave us much chance of impressing him with other feelings, that should have force enough to counterbalance it."

— Godwin, William (1756-1836)