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
No reason for being "A lot of what I had been doing in those large gestural paintings seemed to me afterwards as being not very controlled, in the sense that a lot of stuff that was going on in them had no reason for being there. There were just too many things that were accidental, too much incidental, too many contradictions." Lawrence Wechler & Robert Irwin, Seeing Is Forgetting the Name of the Thing One Sees Controlled!