Suppose you’re a surgeon, soon to conduct a delicate surgery on a heart patient. You hold tightly to your rusty and trusty chain saw as you climb a rope into an operating room which is located at the open roof of the hospital. It’s windy and there’s a lot of birds, but that’s the way it’s always been, so you are sort of used to it already – why change it?
Or, suppose you’re a painter, soon to paint a house. You grab some blueberries for the colour and a tiny sponge with which you will slowly wipe the house blue. It’s a bit awkward, not to mention terribly slow, and the quality is bad, but that’s the way it’s always been, so why change it? “But that’s absurd! Nobody does things in such a difficult way!”, you say. Well, suppose you’re a software developer…
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