Date: 1705

"Perhaps what seems to one Black, may seem to another of a different Colour; in short, we cannot absolutely determine whether or no the Eyes are not like Glasses differently cut, which after that manner changes the Colours of Objects."

— Manley, Delarivier (c. 1670-1724)

Date: 1708

"Besides, he has given an account of those several steps and degrees by which a Man is brought to this perfection; till his Soul is like a polish'd Looking-glass, in which he beholds the Truth: and then he swims in pleasure, and rejoyces exceedingly in his Mind, because of the impressions of Trut...

— Ockley, Simon (bap. 1679, d. 1720)

Date: 1708

"And then lastly, there are others, (represented by those Glasses, in our last comparison) in which the impressions of this Spirit are visible, and such we reckon all sorts of Animals. But then, as these smooth and polish'd Bodies which are of the same figure with the Sun [i.e. Spherical] do rece...

— Ockley, Simon (bap. 1679, d. 1720)

Date: 1708

"Now, when this Form prevails to such a degree that all others are nothing before it, but it remains alone, so as to consume, with the glory of its Light, whatsoever stands; in it's way; then it is properly compared to those Glasses, which reflect Light upon themselves, and burn every thing else;...

— Ockley, Simon (bap. 1679, d. 1720)

Date: 1722

"O! what a felicity is it to Mankind, said I, to myself, that they cannot see into the Hearts of one another!"

— Defoe, Daniel (1660?-1731)

Date: 1735

"He seemed therefore confident, that instead of Reason, we were only possessed of some Quality fitted to increase our natural Vices; as the Reflection from a troubled Stream returns the Image of an ill-shapen Body, not only larger, but more distorted."

— Swift, Jonathan (1667-1745)

Date: 1741

"Cornelius quickly discovered, that these two last operations of the intellect were very weak in Martin, and almost totally extinguish'd in Crambe; however he used to say that Rules of Logick are Spectacles to a purblind understanding, and therefore he resolved to proceed with his two Pupils."

— Pope, Alexander (1688-1744); Arbuthnot, John (bap. 1677, d. 1735)