Date: 1754

"But a nature capable of sensation, that is of perception, that is of thought (to say nothing of spontaneous motion, of memory, nor of the passions) cannot be incapable of another mode of thinking, any more than finite extension can be capable of one figure alone, or a piece of wax that receives ...

— St John, Henry, styled first Viscount Bolingbroke (1678-1751)

Date: 1783

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

— Godwin, William (1756-1836)

Date: 1787

"Architecture being one of the fine arts, and as such within the department of a professor of the college, according to the new arrangement, perhaps a spark may fall on some young subjects of natural taste, kindle up their genius, and produce a reformation in this elegant and useful art."

— Jefferson, Thomas (1743-1826)

Date: 1787

"They [the Indians] will crayon out an animal, a plant, or a country, so as to prove the existence of a germ in their minds which only wants cultivation."

— Jefferson, Thomas (1743-1826)

Date: 1787

"But his imagination [Ignatius Sancho's] is wild and extravagant, escapes incessantly from every restraint of reason and taste, and, in the course of its vagaries, leaves a tract of thought as incoherent and eccentric, as is the course of a meteor through the sky."

— Jefferson, Thomas (1743-1826)

Date: 1787

"This will in some measure stop the increase of this great political and moral evil, while the minds of our citizens may be ripening for a complete emancipation of human nature."

— Jefferson, Thomas (1743-1826)

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: February 1791

"It has apparently burst forth like a creation from a chaos, but it is no more than the consequence of a mental revolution priorily existing in France."

— Paine, Thomas (1737-1809)

Date: February 1791

"Montesquieu, President of the Parliament of Bordeaux, went as far as a writer under a despotic government could well proceed; and being obliged to divide himself between principle and prudence, his mind often appears under a veil, and we ought to give him credit for more than he has expressed."

— Paine, Thomas (1737-1809)

Date: February 1791

"The mind, in discovering truth, acts in the same manner as it acts through the eye in discovering objects; when once any object has been seen, it is impossible to put the mind back to the same condition it was in before it saw it."

— Paine, Thomas (1737-1809)