Rashi quote: “" From here [we derive] that one should not maintain a dispute." Numbers 16,12”

“Big nations should not bully smaller ones. Disputes should be resolved peacefully.”

Barack Obama (1961) 44th President of the United States of America

Obama raises human rights in Vietnam, calls for 'peaceful resolution' of South China Sea disputes http://edition.cnn.com/2016/05/24/politics/obama-vietnam-south-china-sea/, CNN (24 May 2016)
2016

“… very often the laws derived by physicists from a large number of observations are not rigorous, but approximate.”

Augustin Louis Cauchy (1789–1857) French mathematician (1789–1857)

... très souvent les lois particulières déduites par les physiciens d'un grand nombre d'observations ne sont pas rigoureuses, mais approchées.
[Augustin Louis Cauchy, Sept leçons de physique, Bureau du Journal Les Mondes, 1868, 15]

“Some maintain that such a tendency distorts the curve of tradition. Do they derive their arguments from the future or the past? The future does not belong to them, as far as we are aware, and one be singularly ingenuous to seek to measure that which exists by that which exists no longer.”

Albert Gleizes (1881–1953) French painter

1910s, Du Cubisme (1912)

“Some maintain that such a tendency distorts the curve of tradition. Do they derive their arguments from the future or the past? The future does not belong to them, as far as we are aware, and one be singularly ingenuous to seek to measure that which exists by that which exists no longer.”

Jean Metzinger (1883–1956) French painter

Du Cubisme (1912)

“The principles of the theory are derived, as are those of rational mechanics, from a very small number of primary facts”

Joseph Fourier book The Analytical Theory of Heat

Source: The Analytical Theory of Heat (1878), Ch. 1, p. 6
Context: If we consider further the manifold relations of this mathematical theory to civil uses and the technical arts, we shall recognize completely the extent of its applications. It is evident that it includes an entire series of distinct phenomena, and that the study of it cannot be omitted without losing a notable part of the science of nature.
The principles of the theory are derived, as are those of rational mechanics, from a very small number of primary facts, the causes of which are not considered by geometers, but which they admit as the results of common observations confirmed by all experiment.

“I define as a unit any magnitude that can serve for the numerical derivation of a series of magnitudes, and in particular I call such a unit an original unit if it is not derivable from another unit. The unit of numbers, that is one, I call the absolute unit, all others relative.”

Hermann Grassmann (1809–1877) German polymath, linguist and mathematician

Zero can never be a unit.
Definition 3. Part 1. The Elementary Conjunctions of Extensive Magnitudes. Ch. 1. Addition, Subtraction, Multiples and Fractions of Extensive Magnitudes. 1. Concepts and laws of calculation. Extension Theory Hermann Grassman, History of Mathematics (2000) Vol. 19 Tr. Lloyd C. Kannenberg, American Mathematical Society, London Mathematical Society
Ausdehnungslehre (1844)

“Could we forbear dispute, and practice love,
We should agree as angels do above.”

Edmund Waller (1606–1687) English poet and politician

Canto III.
Of Divine Love (c. 1686)
Context: Could we forbear dispute, and practice love,
We should agree as angels do above.
Where love presides, not vice alone does find
No entrance there, hut virtues stay behind:
Both faith, and hope, and all the meaner train
Of mortal virtues, at the door remain.
Love only enters as a native there,
For born in heav'n, it does but sojourn here.

“We should not look back unless it is to derive useful lessons from past errors, and for the purpose of profiting by dearly bought experience.”

George Washington (1732–1799) first President of the United States

“If we trust organized and aggressive goodwill we will transform the present war-producing system into a peace system which removes the causes of war and maintains the agencies of pacific settlement of international dispute.”

Kirby Page (1890–1957) American clergyman

Now is the Time to Prevent a Third World War (1950)

“In love with whole numbers, the Pythagoreans believed that all things could be derived from them. Certainly all other numbers.
So a crisis in doctrine occurred when they discovered that the square root of two was irrational.”

Carl Sagan (1934–1996) American astrophysicist, cosmologist, author and science educator

37 min 45 sec
Cosmos: A Personal Voyage (1990 Update), The Backbone of Night [Episode 7]
Context: There can be an infinite number of polygons, but only five regular solids. Four of the solids were associated with earth, fire, air and water. The cube for example represented earth. These four elements, they thought, make up terrestrial matter. So the fifth solid they mystically associated with the Cosmos. Perhaps it was the substance of the heavens. This fifth solid was called the dodecahedron. Its faces are pentagons, twelve of them. Knowledge of the dodecahedron was considered too dangerous for the public. Ordinary people were to be kept ignorant of the dodecahedron. In love with whole numbers, the Pythagoreans believed that all things could be derived from them. Certainly all other numbers.
So a crisis in doctrine occurred when they discovered that the square root of two was irrational. That is: the square root of two could not be represented as the ratio of two whole numbers, no matter how big they were. "Irrational" originally meant only that. That you can't express a number as a ratio. But for the Pythagoreans it came to mean something else, something threatening, a hint that their world view might not make sense, the other meaning of "irrational".

“" From here [we derive] that one should not maintain a dispute." Numbers 16,12”

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