Date: 1678, 2nd edition in 1743

"For though the Geometrician perceive himself to make Lines, Triangles and Circles in the Dust, with his Finger, yet he is not aware, how he makes all those same Figures, first upon the Corporeal Spirits of his Brain, from whence notwithstanding, as from a Glass, they are reflected to him, Fancy ...

— Cudworth, Ralph (1617-1688)

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: 1731

"Whereas Sense it self is but the Passive Perception of some Individual Material Forms, but to Know or Understand is Actively to Comprehend a thing by some Abstract, Free and Universal Reasonings, from whence the Mind as it were looking down (as Boetius expresseth it) upon the Individuals below i...

— Cudworth, Ralph (1617-1688)

Date: 1731

"The Eye which is placed in a Level with the Sea, and touches the Surface of it, cannot take any large Prospect upon the Sea, much less see the whole Amplitude of it. But an Eye Elevated to a higher Station, and from thence looking down, may comprehensively view the whole Sea at once, or at least...

— Cudworth, Ralph (1617-1688)

Date: 1731

"If Intellection and Knowledge were mere Passion from without, or the bare Reception of Extraneous and Adventitious Forms, then no Reason could be given at all why a Mirrour or Looking-glass should not understand; whereas it cannot so much as Sensibly perceive those Images which it receives and r...

— Cudworth, Ralph (1617-1688)

Date: 1731

"The Mind being a kind of Notional or Representative World, as it were a Diaphanous and Crystalline Sphære, In which the Ideas and Images of all things existing in the Real Universe may be reflected or represented."

— Cudworth, Ralph (1617-1688)

Date: 1731

"And hence it comes to pass, that in Speech, Metaphors and Allegories do so exceedingly please, because they highly gratify this Phantastical Power of Passive and Corporeal Cogitation in the Soul, and seem thereby also something to raise and refresh the Mind it self, otherwise lazy and ready to f...

— Cudworth, Ralph (1617-1688)

Date: 1731

"Wherefore that we may the better understand how far the Passion of Sense reaches, and where the Activity of the Mind begins, we will compare these three Things together: First, a Mirror, Looking-glass or Crystal Globe; Secondly, a Living Eye, that is, a Seeing or Perceptive Mirror or Looking-gla...

— Cudworth, Ralph (1617-1688)

Date: 1731

"For what is Pulchritude in Visible Objects, or Harmony in Sounds, but the Proportion, Symmetry and Commensuration of Figures, and Sounds to one another, whereby Infinity is Measured and Determined, and Multiplicity and Variety vanquished and triumphed over by Unity, and by that means they become...

— Cudworth, Ralph (1617-1688)