It works better if you plug it in. The chief cause of problems is solutions. Shawl's Principle Build a system that even a fool can use and only a fool will want to use it. If it happens, it must be possible. Those supplies necessary for yesterday's experiment must be ordered by no later that noon tomorrow.
All good management is the expression of one great idea.
No executive devotes effort to proving themselves wrong. Cash in must exceed cash out. Management capability is always less than the organization actually needs. Either an executive can do their job or they can't. If sophisticated calculations are needed to justify an action, don't do it.