“Mountcastle discovered that tactile sensation is made up of several distinct modalities; for example, touch includes… hard pressure on the skin as well as a light brush… He found that each distinct submodality has its own private pathway within the brain and that this segregation is maintained at each relay…”
In Search of Memory (2006)
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Eric R. Kandel 81
American neuropsychiatrist 1929Related quotes

Source: The Spiritual Life (1947), p. 269
Context: To the man who is truly ethical all life is sacred, including that which from the human point of view seems lower in the scale. He makes distinctions only as each case comes before him, and under the pressure of necessity, as, for example, when it falls to him to decide which of two lives he must sacrifice in order to preserve the other. But all through this series of decisions he is conscious of acting on subjective grounds and arbitrarily, and knows that he bears the responsibility for the life which is sacrificed.

Variant: Each system has a specific structure made up of certain maintained relationships among its parts, and manifests irreducible characteristics of its own.
Source: Introduction to Systems Philosophy (1972), p. 12.

“Nor can anyone rightly choose his own doctrine from all, unless he has first made himself familiar with all of them. Moreover, there is in each school something distinctive, which it has not in common with any other.”
Nec potest ex omnibus sibi recte propriam selegisse, qui omnes prius familiariter non agnoverit. Adde quod in una quaque familia est aliquid insigne, quod non sit ei commune cum caeteris.
30. 196-197
Oration on the Dignity of Man (1496)

Source: Take Your Choice, Separation or Mongrelization (1946), Chapter Four: Southern Segregation and the Color Line.

360 Doctrines and Comprehensive Theories, Union of Civilizations

Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 50.