Date: w. 350 B.C.

"This explains why, in those who are strongly moved owing to passion, or time of life, no memory is formed; just as no impression would be formed if the movement of the seal were to impinge on running water; while there are others in whom, owing to the receiving surface being frayed, as happens t...

— Aristotle (384-322 B.C.)

Date: w. 1740, 1748

"But when your early Care shall have design'd / To plan the Soul and mould the waxen Mind; / When you shall pour upon his tender Breast / Ideas that must stand an Age's Test, / Oh! there imprint with strongest deepest dye / The lovely form of Goddess LIBERTY!"

— Walpole, Horatio [Horace], fourth earl of Orford (1717-1797)

Date: 1748, 1749

"Hurried with incessant rapidity by the vortex of blood and animal spirits, one undulation makes an impression, which is immediately effaced by another; the soul pursues it, but often in vain: she must wait to bewail the loss of what she did not quickly lay hold of; and thus it is that the imagin...

— Julien Offray de La Mettrie (1709-1751)

Date: Performed Dec 1756, published 1757

"Time, that wears out the trace of deepest anguish, / As the sea smooths the prints made in the sand, / Has past o'er thee in vain."

— Home, John (1722-1808)

Date: 1765

"Reason in the bosom pours, / Its growth improves, its fruit matures, / Each counsel of the human brain / Weighs in his scale, and stamps it vain?"

— Merrick, James (1720-1769)

Date: 1788

There are those "whom the traffic of their race / Has robb'd of every human grace; / Whose harden'd souls no more retain / Impressions Nature stamp'd in vain; / All that distinguishes their kind, / For ever blotted from their mind; / As streams, that once the landscape gave / Reflected o...

— Williams, Helen Maria (1759-1827)