Cover image: Tom Cross/Shutterstock

Page xxix: Author photo courtesy of Robert C. Martin

Page 6: “… we shall need … what we are doing.” A.M. Turing’s ACE Report of 1946 and Other Papers – Vol. 10, “In the Charles Babbage Institute Reprint Series for the History of Computing”, (B.E. Carpenter, B.W. Doran, eds.). The MIT Press, 1986.

Page 62: Illustration by Angela Brooks

Page 227: “You aren’t gonna need it.” Jeffries, Ron, Ann Anderson, and Chet Hendrickson. Extreme Programming Installed. Addison-Wesley, 2001.

Page 280: “We shall need … work of this kind to be done.” A.M. Turing’s ACE Report of 1946 and Other Papers – Vol. 10, “In the Charles Babbage Institute Reprint Series for the History of Computing”, (B.E. Carpenter, B.W. Doran, eds.). The MIT Press, 1986.

Page 281: “One of our difficulties … what we are doing.” A.M. Turing’s ACE Report of 1946 and Other Papers – Vol. 10, “In the Charles Babbage Institute Reprint Series for the History of Computing”, (B.E. Carpenter, B.W. Doran, eds.). The MIT Press, 1986.

Page 289: “This was a couple … for whatever reasons.” Volkswagen North America CEO Michael Horn prior to testifying before the House Energy and Commerce Committee in Washington, October 8, 2015.

Page 310: “I have two … are never urgent.” In a 1954 speech to the Second Assembly of the World Council of Churches, former U.S. President Dwight D. Eisenhower, who was quoting Dr J. Roscoe Miller, president of Northwestern University.

Page 310: Dwight D. Eisenhower, President of the United States, photo, February 1959. Niday Picture Library/Alamy Stock Photo.

Page 319: “Of course I … any size at all.” Edsger W. Dijkstra: Notes on Structured Programming in Pursuit of Simplicity; the manuscripts of Edsger W. Dijkstra, Ed. Texas; 1969-1970; http://www.cs.utexas.edu/users/EWD/ewd02xx/EWD249.PDF

Page 328: Photo courtesy of Robert C. Martin

Page 331: Photo courtesy of Robert C. Martin

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ISBN-13: 978-0-13-691571-3

ISBN-10: 0-13-691571-X

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