The Art of the K.I.S.S.
Early in my career, I was working at a theatre as one of the house guys. We had a tour come in and use our space for pre-production. It was the first time I really got to watch a touring show prepare for the road. I remember sitting with the LD (I don't remember his name) and watching him program the conventional lights. He also had about six moving mirror fixtures with a dedicated controller. He explained an important principle that he tries to remember as often as possible.