"Leaving things alone is an underrated engineering skill. There is a point in your career where you begin to understand that a surprising amount of good work comes from refusing to touch things that are already doing their job."
https://graybeard.ing/software-drives-people-insane/
H/t @baldur
@alberto_cottica @baldur "If it works, don't fix it". Fear change :-). Change management is risk management.