The waterfall method amounts to a pledge by all parties not to learn anything while doing the actual work.
Clay ShirkyIt is the people who figure out how to work simply in the present, rather than the people who mastered the complexities of the past, who get to say what happens in the future.
Clay ShirkyIt did not take long after the rise of the commercial printing press before someone figured out that erotic novels were a good idea. ... It took people another 150 years to even think of the scientific journal.
Clay Shirky