1999 Lecture—"A Century of Controversy over the Foundations of Mathematics" at U. Massachusetts at Lowell, quoted in [2012, Conversations with a Mathematician: Math, Art, Science and the Limits of Reason, Springer, https://books.google.com/books?id=DczTBwAAQBAJ&pg=PA15] p. 15
“The way the mathematics game is played, most variations lie outside the rules, while music can insist on perfect canon or tolerate a casual accompaniment.”
Music, Mind, and Meaning (1981)
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Marvin Minsky 65
American cognitive scientist 1927–2016Related quotes
As quoted in Powered by Instinct : 5 Rules for Trusting Your Guts (2003) by Kathy Kolbe, p. 136

“Life is a game, boy. Life is a game that one plays according to the rules.”
Mr. Spencer
Source: The Catcher in the Rye (1951), Chapter 2

“White people love playing ‘divide & rule’. We should not play their game.”
Twitter post reproduced in Daily Telegraph, 5 Jan 2012 http://www.telegraph.co.uk/news/politics/labour/8994068/Diane-Abbott-White-people-love-playing-divide-and-rule.html
2010s, 2012

Heifetz official web site http://www.jaschaheifetz.com/about/quotes.html
“The role of the police as amplifiers of deviancy,” Images of Deviance (1971), p. 31