Date: March, 1778

"An antient philosopher indeed, full of real or pretended honesty, declared it to be his wish that there were a window in his breast that every body might see the integrity and purity of his thoughts. It would be truly be very pretty and amusing if our bodies were transparent, so that we could se...

— Boswell, James (1740-1795)

Date: April, 1778

"How then can we represent, by a sensible image, the mind as a theatre to its own actings? Let us conceive a spacious saloon, in which our thoughts and passions exert themselves, and let its walls be encrusted with mirrour, for the purpose of reflection, in the same manner that rooms in voluptuou...

— Boswell, James (1740-1795)

Date: April, 1778

"Were the grand idea of the theatre of conscience in its full extant, and with all its enjoyments to be constantly in our contemplation, we should not forfeit the higher approbation of ourselves, who are really judges for the paultry, inattentive, and transient plaudits of others."

— Boswell, James (1740-1795)

Date: April, 1778

"That the merited applause of mankind is highly valuable, and a great immediate incitement to act well, I certainly agree: and therefore to return to the image of the mind as a theatre, I would not have it close as an amphitheatre; but open to the inspection of the world."

— Boswell, James (1740-1795)

Date: 1779

"All our ideas derived from the senses are confusedly false and illusive; and cannot therefore be supposed to have place in a supreme intelligence: and as the ideas of internal sentiment, added to those of the external senses, compose the whole furniture of human understanding, we may conc...

— Hume, David (1711-1776)

Date: 1779

"Let me exhort ye then to open the locks of your hearts with the nail of repentance: burst asunder the fetters of your beloved lusts, mount the chimney of hope, take from hence the bar of good resolution, break through the stone wall of despair, and all the strong holds in the dark entry of the v...

— Anonymous

Date: 1780

"When they came to Momus, whom they had chosen umpire, after a careful examination of every performance, he found great fault with Vulcan (what he said of the rest it matters not), for not making a door in his man's breast, to open and let us know what he willed, and thought, and Whether he spoke...

— Francklin, Thomas (1721–1784); Lucian (b.c. 125, d. after 180)

Date: 1780

"For such men the city alone is the proper habitation; where every street and market-place is full of enjoyments; there pleasure enters in at every gate: through the eye, the ear, the taste, the smell; through every part and every sense she gains admittance, and not a path remains that is not wid...

— Francklin, Thomas (1721–1784); Lucian (b.c. 125, d. after 180)

Date: 1781

"What becomes of the old furniture when the new is continually introduced? In what hidden cells are these solid ideas lodged, that they may be produced again in good repair when wanted to fill the apartments of memory?"

— Rotheram, John (1725–1789)

Date: 1782

"We now perceive every [idea], as it passes, through a small aperture separately, as in the camera obscura, and this we call time; but at the conclusion of this state we may probably exist in a manner quite different; the window may be thrown open, the whole prospect appear at one view, and all t...

— Jenyns, Soame (1704-1787)