The waterfall method amounts to a pledge by all parties not to learn anything while doing the actual work.
Clay ShirkyKnowledge, unlike information, is a human characteristic; there can be information no one knows, but there can't be knowledge no one knows.
Clay ShirkyMulti-taskers often think they are like gym rats, bulking up their ability to juggle tasks, when in fact they are like alcoholics, degrading their abilities through over-consumption.
Clay Shirky