“In the history of mathematics, the "how" always preceded the "why," the technique of the subject preceded its philosophy.”
Number: The Language of Science (1930)
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Tobias Dantzig 25
American mathematician 1884–1956Related quotes

“"Yields falsehood when preceded by its quotation" yields falsehood when preceded by its quotation.”
Quine's paradox, in "The Ways of Paradox" in "The Ways of Paradox and other Essays" (1976)
1970s

Hans Freudenthal (1978). Weeding and Sowing. Preface to a Science of Mathematical Education; As cited in: Ben Wilbrink (2013) " Hans Freudenthal Aantekeningen bij zijn publicaties http://www.benwilbrink.nl/literature/freudenthal.htm".

“We are going through a period with no precedent in American history.”
quoted in "The Hand on the Lever" http://www.newyorker.com/magazine/2014/07/21/the-hand-on-the-lever in The New Yorker (July 21, 2014) by Nicholas Lemann
2010s

Speech http://hansard.millbanksystems.com/commons/1845/apr/11/maynooth-college in the House of Commons (11 April 1845).
1840s

“Awareness precedes choice and choice precedes results.”
Source: The Greatness Guide: Powerful Secrets for Getting to World Class
“Being precedes Truth, and … Truth precedes the Good.”
The Four Cardinal Virtues: Prudence, Justice, Fortitude, Temperance (1965)

Source: The Characteristics of the Present Age (1806), p. 140