Dr. Eliyahu Moshe Goldratt explains how to manage complex systems, trying to manage everything at the same time is not only unrealistic - it will also not bring

Dr. Eliyahu Moshe Goldratt explains how to manage complex systems, trying to manage everything at the same time is not only unrealistic - it will also not bring success. Explanation in his own words is for example at https://www.youtube.com/watch?v=tWvMODJ9cVc https://www.youtube.com/watch?v=tWvMODJ9cVc but also in many other lectures and presentations of his available online. "... managing a bunch of wild cats" was said somewhere in there.