Date: 1775

"To assist the imagination, indeed, but by no means in any consistency with the notion of a nervous fluid, it had been conceived that ideas resembled characters drawn upon a tablet; and the language in which we generally speak of ideas, and their affections, is borrowed from this hypothesis."

— Priestley, Joseph (1733-1804)

Date: 1775

"But neither can any such tablet be found in the brain, nor any style, by which to make the characters upon it; and though some of the more simple phænomena of ideas, as their being more or less deeply impressed, their being retained a longer or or a shorter time, being capable of being revived a...

— Priestley, Joseph (1733-1804)

Date: 1775

"To the mere novice in philosophical investigations, it will appear impossible to reduce all the variety of thinking to so simple and uniform a process; but to the same person it would also appear impossible a priori, that all the varieties of language, as spoken by all the nations in the world, ...

— Priestley, Joseph (1733-1804)

Date: 1783

Children's "minds, like a sheet of white paper, are susceptible to every impression"

— Godwin, William (1756-1836)

Date: 1785

"I own thy image is engraven on my heart."

— Holcroft, Thomas (1745-1809)

Date: February 1791

"Call to mind the sentiments which nature has engraved on the heart of every citizen, and which take a new force when they are solemnly recognised by all."

— Paine, Thomas (1737-1809)

Date: 1795

"A soft sponginess of character that will easily acquire any hue, or any stain; a tabula rasa of intellect; a spirit invulnerable to insult; that (for example) after vain endeavors to disunite and discourage the Catholics of Ireland, could condescend to [end page 2] truck and chaffer, for the off...

— Drennan, William (1754-1820)

Date: 1797

"Their [young persons'] minds are like a sheet of white paper, which takes any impression that it is proposed to make upon it."

— Godwin, William (1756-1836)

Date: 1800

"The pen is a pacifyer. It checks the mind's career; it circumscribes her wanderings."

— Brown, Charles Brockden (1771-1810)

Date: 1813

"O Spirit! through the sense / By which thy inner nature was apprised / Of outward shows, vague dreams have rolled, / And varied reminiscences have waked / Tablets that never fade."

— Shelley, Percy Bysshe (1792-1822)