Date: 1690, 1694, 1695, 1700, 1706

"It is true the perception produced by demonstration is also very clear, yet it is often with a great abatement of that evident lustre and full assurance, that always accompany that which I call intuitive; like a face reflected by several mirrors one to another, where as long as it retains the si...

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

Internal and external sensation, "These alone, as far as I can discover, are the windows by which light is let into this dark room: For methinks the understanding is not much unlike a closet wholly shut from light, with only some little openings left, to let in external visible resemblances, or i...

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

"Would the pictures coming into such a dark room but stay there, and lie so orderly as to be found upon occasion, it would very much resemble the understanding of a man, in reference to all objects of sight, and the ideas of them"

— Locke, John (1632-1704)

Date: 1694

"Your Glass will not do you half so much service as a serious reflection on your own Minds; which will discover Irregularities more worthy your Correction, and keep you from being either too much elated or depress'd by the representations of the other."

— Astell, Mary (1666-1731)

Date: 1698

"In this Glass [her journal] she every Day dress'd her Mind, to this faithful Monitor she repair'd for Advice and Direction, compar'd the past with the present, judg'd of what would be by what had been, observ'd nicely the several successive Degrees of Holiness She got, and of humane Infirmity sh...

— Atterbury, Francis (1663-1732)

Date: 1701, 1704

"As in a Looking-glass, in which he that looks does indeed immediately behold the Species in the Glass, but does also at the same time actually behold Peter or Paul whose Image it is."

— Norris, John (1657-1712)

Date: 1701, 1704

"The application of our Thoughts to other Subjects is like looking upon the Rays of the Sun as it shines to us from a Wall, or upon the Image of it as it returns from a Watry Mirrour, but this is looking up directly against the Fons veri lucidus, the bright Source of Intellectual Light a...

— Norris, John (1657-1712)

Date: 1702

"Thus a man's Face in the Glass is properly the 'Idea' of that Face; or when we seen any single Object, the little Picture or Image form'd at the bottom of the Eye may be properly call'd the 'Idea' of the thing seen; and by a Latitude in Expression the Picture of a Man or of any thing else, may b...

— Lee, Henry, (c.1644-1713)

Date: 1705

"Natalis Comes says, The Genii or Daemons present us with the Species or Images of those things they would perswade us to, as in a Glass; on which Images, when our Soul privately looks, those things come into our Mind; which, if consider'd with Reason, give us a right determination of Mind."

— Beaumont, John (c.1640-1731)

Date: 1710, 1714

"We might here, therefore, as in a Looking-Glass, discover our-selves, and see our minutest Features nicely delineated, and suted to our own Apprehension and Cognizance. No one who was ever so little a while an Inspector, but must come acquainted with his own Heart."

— Cooper, Anthony Ashley, third earl of Shaftesbury (1671-1713)