100 Years of Mathematics: a Personal Viewpoint (1981)
“Nature has color-coded groups of individuals so that statistically reliable predictions of their adaptability to intellectual rewarding and effective lives can easily be made and profitably used by the pragmatic man-in-the street.”
As quoted in "Shockley's Race View called 'Senile, Fascist'" in St. Petersburg Times (8 September 1971) http://news.google.com/newspapers?nid=888&dat=19710908&id=sewNAAAAIBAJ&sjid=vnUDAAAAIBAJ&pg=4930,1230689
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William Shockley 5
American physicist and inventor 1910–1989Related quotes

Source: "Diversity and Profitability", 1982, p. 359; Abstract

"On The Natural Inequality of Men" (January 1890) http://aleph0.clarku.edu/huxley/CE1/NatIneq.html
1890s

“Nor can one easily find among many thousands a single man who considers virtue its own reward. The very glory of a good deed, if it lacks reward, affects them not; unrewarded uprightness brings them regret. Nothing but profit is prized.”
Nec facile invenias multis in milibus unum,
virtutem pretium qui putet esse sui.
ipse decor, recte facti si praemia desint,
non movet, et gratis paenitet esse probum.
nil nisi quod prodest carum est.
II, iii, 11-15; translation by Arthur Leslie Wheeler. Variant translation of gratis paenitet esse probum, in Bartlett's Familiar Quotations, 15th ed. (1980), p. 114: "It is annoying to be honest to no purpose."
Epistulae ex Ponto (Letters From the Black Sea)

Source: The Mind of God: The Scientific Basis for a Rational World (1992), Ch. 6: 'The Mathematical Secret', p. 148

Address to the Canadian Parliament (17 May 1961)
1961
Chap. 1 : Evolving New Strategies
Adapted from Robert Axelrod, “The Evolution of Strategies in the Iterated Prisoner’s Dilemma,” in Genetic Algorithms and Simulated Annealing, ed. Lawrence Davis (London: Pitman; Los Altos, Calif.: Morgan Kaufman, 1987)
The Complexity of Cooperation (1997)