Date: w. 1755, 1777

"But admitting a spiritual substance to be dispersed throughout the universe, like the ethereal fire of the Stoics, and to be the only inherent subject of thought, we have reason to conclude from analogy, that nature uses it after the same manner she does the other substance, matter."

— Hume, David (1711-1776)

Date: w. 1755, 1777

"She [Nature] employs it [spiritual substance] as a kind of paste or clay; modifies it into a variety of forms and existences; dissolves after a time each modification, and from its substance erects a new form."

— Hume, David (1711-1776)

Date: w. 1755, 1777

"And does any thing steel the breast of judges and juries against the sentiments of humanity but reflections on necessity and public interest?"

— Hume, David (1711-1776)

Date: 1778

"Our sense of right and wrong, proves that we are immortal--for we cannot suppose that the Almighty would have wantonly tortured us with stings of conscience, any more than he has, the beasts of the field, if we, like them, were to perish"

— Caulfield (fl. 1778)

Date: 1778

"A thirst for knowledge, which can never be gratified, would not have been implanted; a mind which was to be chained to the earth, would never have been bent on the skies"

— Caulfield (fl. 1778)

Date: 1778

Where is a stock of ideas stored?

— Caulfield (fl. 1778)

Date: 1778

"We never throw away our reason, by using it unnecessarily."

— Caulfield (fl. 1778)

Date: 1778

"Education, and good company are necesary to polish the mind----but can any education, or any company, convey a fine understanding, where it has not been given by nature?"

— Caulfield (fl. 1778)

Date: 1778

"It is by possession of this power, that the mind holds its empire----foor when this power is lost, we are said to be out of our senses--and then our acts can neither be good nor evil"

— Caulfield (fl. 1778)

Date: 1778

"I should have hoped that a man of his knowledge--and who has studied in the manner he [Dr. Blair] must have done--(being a professor of the Belles Lettres,) might have emancipated his mind from the shackles of system."

— Caulfield (fl. 1778)