"Waynes guard?" The four Laws of Informatics
1. Never touch a running system.
10. Never run a touched system.
11. Touch a never running system.
100.Run a never touched system.
When the fourth seal was opened, I heard the voice of the fourth living creature say, "Come!" I looked, and there before me was a pale horse! Its rider was named Vafthrudnir, and Hell was following close behind him.