Date: 1690, 1694, 1695, 1700, 1706

"Earthly minds, like mud-walls, resist the strongest batteries: And though perhaps sometimes the force of a clear argument may make some impression, yet they nevertheless stand firm, and keep out the enemy truth, that would captivate or disturb them."

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

"If therefore we will warily attend to the Motions of the Mind, and observe what Course it usually takes in its way to Knowledge, we shall, I think, find that the Mind having got any Idea, which it thinks it may have use of, either in Contemplation or Discourse; the first Thing it does, is to abs...

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

"The senses at first let in particular Ideas, and furnish the yet empty Cabinet: And the Mind by degrees growing familiar with some of them, they are lodged in the Memory, and Names got to them."

— 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

"And if these Organs, or the Nerves which are the Conduits, to convey them from without to their Audience in the Brain, the mind's Presence-room (as I may so call it) are any of them so disordered, as not to perform their Functions, they have no Postern to be admitted by; no other way to bring th...

— 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: 1691

"First, for Use; So we see the Senses of such eminent Use for our well-being, situate in the Head, as Sentinels in a Watch-Tower, to receive and conveigh to the Soul the impressions of external Objects"

— Ray [formerly Wray], John (1627–1705)

Date: 1691

"The Brain, which is the principle of all Sense and Motion, the Fountain of the Animal Spirits, the Chief Seat and Palace Royal of the Soul; upon whose security depends whatever Privilege belongs to us as Sensitive or Rational Creatures."

— Ray [formerly Wray], John (1627–1705)

Date: 1691

"As the Eyes are the Windows to let in the Species of all exterior Objects into the dark Cels of the Brain, for the information of the Soul; so are they flaming Torches to reveal to those abroad how the Soul within is moved or affected."

— Ray [formerly Wray], John (1627–1705)

Date: 1691

"Thirdly, Let us hence duly learn to prize and value our Souls; is the Body such a rare Piece, what this is the Soul? the Body is but the Husk or Shell, the Soul is the Kernel; the Body is but the Cask, the Soul the precious Liquor contained in it; the Body is but the Cabinet; the Soul the Jewel;...

— Ray [formerly Wray], John (1627–1705)