Avoid shaving yaks

“What you are doing when you’re doing some stupid, fiddly little task that bears no obvious relationship to what you’re supposed to be working on, but yet a chain of twelve causal relations links what you’re doing to the original meta-task.”

“To sharpen the axe, you need a sharpening stone… But to get there, you need to build a dog sled… But to use a dog sled I need snow, so I need to go to town to get a snow cone machine. I grab my trusty yak to help you haul the machine from town. But it’ll be summer before I get to town, and I don’t want the yak to get to hot, so I shave the yak. In mid February, I proudly lead my shining, bald, shivering yak into my quarterly progress review…”