During the 1950s, I decided, as did many others, that many...
During the 1950s, I decided, as did many others, that many practical problems were beyond analytic solution and that simulation techniques were required. At RAND, I participated in the building of large logistics simulation models; at General Electric, I helped build models of manufacturing plants.
![Harry Markowitz Quote About Analytic, Beyond, General, Helped, Large: During The 1950s I Decided...](http://qt.azureedge.net/resources/quotes-images-large/during-the-1950s-i-decided-as-did-many-others-that-many-practical-problems-wer-edfaf32f253d794b910d564a26b75add.jpg)