Christopher Alexander Quotes
There are some geologists involved with prospecting for oil and other hidden resources who can pick up a rock and say, 'Yes, there's oil under there.' A geologist who has been studying those kinds of rocks for 10 or 20 years is able to make that pronouncement.
Alexander, Christopher. "The Origins of Pattern Theory: The Future of the Theory, and the Generation of a Living World." IEEE Software, vol. 16, no. 5, 1999, pp. 71-82.
Christopher Wolfgang Alexander is a widely influential British-American architect and design theorist, and currently emeritus professor at the University of California, Berkeley. His theories about the nature of human-centered design have affected fields beyond architecture, including urban design, software, sociology and others. Alexander has designed and personally built over 100 buildings, both as an architect and a general contractor.