It is wrong to suppose that if you can’t measure it, you can’t manage it – a costly myth.
“We installed quality control.” No. You can install a new desk, or a new carpet, or a new dean, but not quality control. Anyone that proposes to “install quality control” unfortunately has little knowledge about quality control.
A good question for anybody in business to ask is What business are we in? To do well what we are doing-i.e., to turn out a good product, or good service, whatever it be? Yes, of course, but this is not enough. We must keep asking - What product or service would help our customers more? We must think about the future. What will we be making 5 years from now? 10 years from now?
Management of a system requires knowledge of the interrelationships between all of the components within the system and of everybody that works in it.
Standardization does not mean that we all wear the same color and weave of cloth, eat standard sandwiches, or live in standard rooms with standard furnishings. Homes of infinite variety of design are built with a few types of bricks, and with lumber of standard sizes, and with water and heating pipes and fittings of standard dimensions.