Maimónides book The Guide for the Perplexed
Source: Guide for the Perplexed (c. 1190), Part III, Ch.8
Nec species sua cuique manet, rerumque novatrix
ex aliis alias reparat natura figuras:
nec perit in toto quicquam, mihi credite, mundo,
sed variat faciemque novat, nascique vocatur
incipere esse aliud, quam quod fuit ante, morique
desinere illud idem. cum sint huc forsitan illa,
haec translata illuc, summa tamen omnia constant.
Book XV, 252–258 (as translated by Peter Green)
Metamorphoses (Transformations)
Maimónides book The Guide for the Perplexed
Source: Guide for the Perplexed (c. 1190), Part III, Ch.8
“For myth changes while custom remains constant;”
James Frazer book The Golden Bough
Source: The Golden Bough (1890), Chapter 49, Ancient Deities of Vegetation as Animals.
Context: For myth changes while custom remains constant; men continue to do what their did before them, though the reasons on which their fathers acted have been long forgotten. The history of religion is a long attempt to reconcile old custom with new reason, to find a sound theory for an absurd practice.
Albert Einstein (1879–1955) German-born physicist and founder of the theory of relativity
http://umich.edu/~scps/html/01chap/html/summary.htm
Attributed in posthumous publications, Einstein and Religion (1999)
Arthur Cecil Pigou (1877–1959) British economist
Source: The Economics of Welfare (1920), Ch. 1 : Welfare and Economic Welfare, § 4
Alexander Bogdanov (1873–1928) Physician, philosopher, writer
Source: Essays in tektology, 1980, p. 6
Steve Stewart-Williams (1971)
Source: Darwin, God and the Meaning of Life: How Evolutionary Theory Undermines Everything You Think You Know (2010), p. 173
Robert L. Heilbroner book The Worldly Philosophers
Source: The Worldly Philosophers (1953), Chapter VI, Karl Marx, p. 137