“The Pythagoreans associated good and evil with the limited and unlimited, respectively.”

What I Saw in America (1922)
Context: The truth is that prohibitions might have done far less harm as prohibitions, if a vague association had not arisen, on some dark day of human unreason, between prohibition and progress. And it was the progress that did the harm, not the prohibition. Men can enjoy life under considerable limitations, if they can be sure of their limited enjoyments; but under Progressive Puritanism we can never be sure of anything. The curse of it is not limitation; it is unlimited limitation. The evil is not in the restriction; but in the fact that nothing can ever restrict the restriction. The prohibitions are bound to progress point by point; more and more human rights and pleasures must of necessity be taken away; for it is of the nature of this futurism that the latest fad is the faith of the future, and the most fantastic fad inevitably makes the pace. Thus the worst thing in the seventeenth-century aberration was not so much Puritanism as sectarianism. It searched for truth not by synthesis but by subdivision. It not only broke religion into small pieces, but it was bound to choose the smallest piece.

"Fads and Public Opinion"

199.
Ctesiphontem

Source: Another Turn of the Crank

Manuscript Found in Accra (2012), About Elegance

Source: The Gulag Archipelago 1918-1956

The Artful Universe (1995)
Context: Ancient belief in a cosmos composed of spheres, producing music as angels guided them through the heavens, was still fluorishing in Elizabethan times.... There is a good deal more to Pythagorean musical theory than celestial harmony. Besides the music of the celestial spheres (musica mundana), two other varieties of music were distinguished: the sound of instruments...(musica instrumentalis), and the continuous unheard music that emanated from the human body (musica humana), which arises from a resonance between the body and the soul.... In the medieval world, the status of music is revealed by its position within the Quadrivium—the fourfold curriculum—alongside arithmetic, geometry, and astronomy. Medieval students... believed all forms of harmony to derive from a common source. Before Boethius' studies in the ninth century, the idea of musical harmony was not considered independently of wider matters of celestial or ethical harmony.<!-- Ch. 5, pp. 201-202

Book II, 1106b.28
Nicomachean Ethics

Table-Talk (1857)

Dictata super Psalterium (Dictations on the Psalter). This is Luther's first major work from the years 1513 to 1515. (See What Luther Says, Ewald Martin Plass, ed., vol. 3, p. 1590. http://www.google.com/search?hl=en&lr=&tbs=bks%3A1&q=%22This+is+Luther%27s+first+major+work.+It+was+begun+in+the+summer+of+1513%22&btnG=Search&aq=f&aqi=&aql=&oq=&gs_rfai=)
Denifle, Heinrich, Luther and Lutherdom http://www.archive.org/details/cu31924029249567, p. 15; primary source: D. Martin Luthers Werke: kritische Gesamtausgabe, Weimar, Herman Bohlau, 1883, Vol. 3, p. 445. http://books.google.com/books?id=9YkVtSs8WdUC&pg=PA1&dq=%22Dictata+Super+Psalterium%22&hl=en&ei=Ms4qTJ3VGIe5nAewp8iqAQ&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCQQ6AEwADgK#v=onepage&q=%22Dictata%20Super%20Psalterium%22&f=false