A complex system that works is invariably found to have evolved from a simple system that works. The inverse proposition also appears to be true: A c… - John Gall

A COMPLEX SYSTEM THAT WORKS IS INVARIABLY FOUND TO HAVE EVOLVED FROM A SIMPLE SYSTEM THAT WORKED. A

A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work. You have to start over, beginning with a working simple system.

Even Toynbee, floundering through his massive survey of 20-odd civilizations, was finally able to discern only that: Systems tend to malfunction conspicuously just after their greatest triumph. Toynbee explains this effect by pointing out the strong tendency to apply a previously successful strategy to the new challenge.

JUST CALLING IT “FEEDBACK” DOESN’T MEAN THAT IT HAS ACTUALLY FED BACK To speak precisely: IT HASN’T FED BACK UNTIL THE SYSTEM CHANGES COURSE Up to that point, it’s merely Sensory Input.