Improvement usually means doing something that we have never done before.

Those who are not dissatisfied will never make any progress

When 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.

It's only the last turn of a bolt that tightens it - the rest is just movement.

Unless you change direction, you will end up where you are headed.

Are 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.

There are four purposes of improvement: easier, better, faster, and cheaper. These four goals appear in the order of priority.