We optimize what we measure Scrum does not say “only focus on output”, but, unfortunately, humans will optimize for what they measure. If you worry about story points & hitting your estimations, that’s what is going to consume your attention. That is what you and your team will optimize for. And that is the core critique of Scrum as it is practiced: That it focuses a product team’s attention so heavily on delivery — on building lots of features quickly & efficiently — that teams fail to focus on spending time to discover what the right thing to build is. Henry Latham, Why Scrum is killing your product optimizationagilefeatures
The material finds the right object Rather than the craft object finding the most suitable material, it can be said that the material finds the right object. Folk crafts are invariably the product of a local environment. When a certain locality is rich in a certain raw material, that material gives rise to a certain craftware. Yanagi Sōetsu, The Beauty of Miscellaneous Things TerroirWhat the material wants to beWhat the brick really wants. material