Date: 1741

"Two men travelling on the highway, the one east, the other west, can easily pass each other, if the way be broad enough: But two men, reasoning upon opposite principles of religion, cannot so easily pass, without shocking; though one should think, that the way were also, in that case, sufficient...

— Hume, David (1711-1776)

Date: 1742

"The mind naturally continues with the same impetus or force, which it has acquired by its motion; as a vessel, once impelled by the oars, carries on its course for some time, when the original impulse is suspended."

— Hume, David (1711-1776)

Date: 1744

"These are the Exercises of the Understanding, and in these, as in a Chariot, the Soul takes the Air; while I am capable of these, I don't give myself much concern about bodily Decays, I am always at the Command of my Friends attend the Service of the House frequently, and distinguish myself in D...

— Campbell, John (1708-75)

Date: 1745

"But hold, my Soul, / Thy steady Purpose--Tost by various Passions, / To this eternal Anchor keep--There is, / Can be, no Public without Private Virtue."

— Thomson, James (1700-1748)

Date: 1748, 1777

"And while the body is confined to one planet, along which it creeps with pain and difficulty; the thought can in an instant transport us into the most distant regions of the universe; or even beyond the universe, into the unbounded chaos, where nature is supposed to lie in total confusion."

— Hume, David (1711-1776)

Date: 1751, 1777

"We may as well imagine, that minute wheels and springs, like those of a watch, give motion to a loaded wagon, as account for the origin of passion from such abstruse reflections."

— Hume, David (1711-1776)

Date: 1765

""Unwise, who, tossing on the watery way, / All to the storm th'unfetter'd sail devolve; / Man more unwise resigns the mental sway, / Born headlong on by passion's keen resolve."

— Beattie, James (1735-1803)

Date: 1774

"When an ingenious track of thinking presents itself, though but casually, to true genius, occupied it may be with something else, imagination darts alongst it with great rapidity; and by this rapidity its ardor is more inflamed. The velocity of its motion sets it on fire, like a chariot wheel wh...

— Gerard, Alexander (1728-1795)