The best approach is to dig out and eliminate problems where they were assumed not to exist.
Shigeo ShingoWhen you buy bananas all you want is the fruit not the skin, but you have to pay for the skin also. It is a waste. And you the customer should not have to pay for the waste.
Shigeo ShingoAre you too busy for improvement? Frequently, I am rebuffed by people who say they are too busy and have no time for such activities. I make it a point to respond by telling people, look, you’ll stop being busy either when you die or when the company goes bankrupt.
Shigeo Shingo