Edsger Dijkstra interview

For Dijkstra programming meant to think about a problem, then sit for a few minutes at your desk and write with pen on paper "in one go" the perfect algorithm/program, no bugs, no errors, no corrections, from the first try, and also, in beautiful handwriting. Some kind of idealized way in which Mozart would write his compositions. Whereas "Beethoven was a doubter and a struggler who started writing before he finished the composition and then glued corrections on the paper. In one place he did this nine times. When they peeled them, the last version proved identical to the first one. This iterative method of programming is somehow a very Anglo-Saxon custom. British education is pervaded by it. People learn, when they write, not to try to get it right the first time. Just write what's on your mind and then rewrite repeatedly to get the product you want. That's partly why word processors are marketed so aggressively and partly why they have been so successful there." [1] [1] Edsger Dijkstra interview, [this video]