Christopher Alexander on Design and Pattern

	On Design Pattern: Each pattern describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice. —Christopher Alexander (1936 - ····)—
	Christopher Alexander, famous for his book A Pattern Language: Towns, Buildings, Construction United States Architect;	Oct 4, 1936 Libra : Fire Rat Design; Pattern;