Date: 1770

"Thus far we have endeavoured to distinguish and ascertain the separate provinces of Reason and Common Sense. Their connection and mutual dependence, and the extent of their respective jurisdictions, we now proceed more particularly to investigate."

— Beattie, James (1735-1803)

Date: 1770

"But this faculty [Reason] has been much perverted, often to vile, and often to insignificant purposes; sometimes chained like a slave or malefactor, and sometimes soaring in forbidden and unknown regions."

— Beattie, James (1735-1803)

Date: 1770

"When Reason invades the rights of Common Sense, and presumes to arraign that authority by which she herself acts, nonsense and confusion must of necessity ensue; science will soon come to have neither head nor tail, beginning nor end; philosophy will grow contemptible; and its adherents, far fro...

— Beattie, James (1735-1803)

Date: 1774

"While awake, and in health, this busy principle [the imagination] cannot much delude us: it may build castles in the air, and raise a thousand phantoms before us; but we have every one of the senses alive, to bear testimony to its falsehood."

— Goldsmith, Oliver (1728?-1774)

Date: 1774

"Reason, therefore, at once gives judgment upon the cause; and the vagrant intruder, imagination, is imprisoned, or banished from the mind."

— Goldsmith, Oliver (1728?-1774)

Date: 1780-85; in French, 36 vols. 1749-1788

"Is it difficult to perceive that our ideas originate from our senses alone; that the objects we regard as real existences, are those concerning which the senses uniformly give the same testimony."

— Buffon, Georges Louis Leclerc, comte de (1707-1788)