Date: 1692

"[T]he Explanation whereof is allowed by all men as satisfactory, 'tis this, in Tab. 41. Fig. 2. the Image a b of the Object A B is painted on the Retina inverted, and yet the Eye (or rather the Soul by means of the Eye) sees the Object erect and in its natural Posture."

— Molyneux, William (1656-1698)

Date: 1760-1761, 1762

"But of all the wonders of the east, the most useful, and I should fancy, the most pleasing, would be the looking-glass of Lao, which reflects the mind as well as the body."

— Goldsmith, Oliver (1728?-1774)

Date: 1760-1761, 1762

"I must own, by this time I began myself to suspect the fidelity of my mirror; for as the ladies appeared at least to have the merit of rising early, since they were up at five, I was amazed to find nothing of this good quality pictured upon their minds in the reflection; I was resolved therefore...

— Goldsmith, Oliver (1728?-1774)