Doug McIlroy Quote

Ritchie and Thompson made an amazing team; and they played Unix and C like a fine instrument. They sometimes divided up work almost on a subroutine-by-subroutine basis with such rapport that it almost seemed like the work of a single person. In fact, as Dennis has recounted, they once got their signals crossed and both wrote the same subroutine. The two versions did not merely compute the same result, they did it with identical source code! Their output was prodigious. Once I counted how much production code they had written in the preceding year − 100,000 lines! Prodigious didn't mean slapdash. Ken and Dennis have unerring design sense. They write code that works, code that can be read, code that can evolve.

Doug McIlroy (2011). Remarks for Japan Prize award ceremony for Dennis Ritchie, May 19, 2011, Murray Hill, NJ

http://www.cs.dartmouth.edu/~doug/dmr.pdf[cs.dartmouth.edu]