Part II. Of the Extent of Sensible Knowledge.
The Physiology of the Senses: Or, How and what We See, Hear, Taste, Feel and Smell (1856)
“Theorem I. Any sight of which seeing has not informed me of, is unknown to me. Comments. 1. Sensible knowledge discriminated from intellectual knowledge. 2. The intellectual injury from the privation of any sense.”
Part II. Of the Extent of Sensible Knowledge.
The Physiology of the Senses: Or, How and what We See, Hear, Taste, Feel and Smell (1856)
Help us to complete the source, original and additional information
Alexander Bryan Johnson 35
United States philosopher and banker 1786–1867Related quotes
Part II. Of the Extent of Sensible Knowledge.
The Physiology of the Senses: Or, How and what We See, Hear, Taste, Feel and Smell (1856)
"A Dissertation on the Doctrine of Ideas, &c."
The Philosophical and Mathematical Commentaries of Proclus on the First Book of Euclid's Elements Vol. 1 (1788)

Sermon IV : True Hearing
Meister Eckhart’s Sermons (1909)
Context: The man who abides in the will of God wills nothing else than what God is, and what He wills. If he were ill he would not wish to be well. If he really abides in God's will, all pain is to him a joy, all complication, simple: yea, even the pains of hell would be a joy to him. He is free and gone out from himself, and from all that he receives, he must be free. If my eye is to discern colour, it must itself be free from all colour. The eye with which I see God is the same with which God sees me. My eye and God's eye is one eye, and one sight, and one knowledge, and one love.

Space (1912)
Context: Supposing you knew — not by sight or by instinct, but by sheer intellectual knowledge, as I know the truth of a mathematical proposition — that what we call empty space was full, crammed. Not with lumps of what we call matter like hills and houses, but with things as real — as real to the mind.

Source: Kritik der zynischen Vernunft [Critique of Cynical Reason] (1983), p. xxix

Source: The Principles of Science: A Treatise on Logic and Scientific Method (1874) Vol. 1, p. 14