W. Edwards Deming Quotes

by W. Edwards Deming

Quotes shown here are from the book and include quotes from the book attributed as W. Edwards Deming did in his book.

I should estimate that in my experience most troubles and most possibilities for improvement add up to the proportions something like this:
94% belongs to the system (responsibility of management)
6% special

Cease dependence on inspection to achieve quality. Eliminate the need for inspection on a mass basis by building quality into the product in the first place.

New product and new types of service are generated, not by asking the consumer, but by knowledge, imagination, innovation, risk, trial and error on the part of the producer, backed by enough capital to develop the product or service and to stay in business during the lean months of introduction.

the aim of leadership should be to improve the performance of man and machine, to improve quality, to increase output, and simultaneously to bring pride of workmanship to people. Put in a negative way, the aim of leadership is not merely to find and record failures of men, but to remove the causes of failure: to help people to do a better job with less effort.

Profit in business comes from repeat customers, customers that boast about your product and service, and that bring friends with them.

The greatest waste in America is failure to use the abilities of people.

Money and time spent for training will be ineffective unless inhibitors to good work are removed.

The transformation can only be accomplished by man, not by hardware (computers, gadgets, automation, new machinery). A company can not buy its way into quality.

The idea of a merit rating is alluring. The sound of the words captivates the imagination: pay for what you get; get what you pay for; motivate people to do their best, for their own good.

The effect is exactly the opposite of what the words promise.

Best efforts are essential. Unfortunately, best efforts, people charging this way and that way without guidance of principles, can do a lot of damage.

We cannot rely on mass inspection to improve quality, though there are times when 100 percent inspection is necessary. As Harold S. Dodge said many years ago, ‘You cannot inspect quality into a product.’ The quality is there or it isn’t by the time it’s inspected.

You can not inspect quality into a product.

Hopes without a method to achieve them will remain mere hopes

Training for a job must teach the customer’s needs

How can she put forth her best efforts when no matter how carefully she works, the item will still be defective? If no one cares, why should she? In contrast, when defects are rare or nonexistent or well explained, she understands that the management are accepting their proper responsibility, and she feels an obligation to put forth her best efforts: they are now effective.

A common disease that afflicts management and government administration the world over is the impression that “Our problems are different.” They are different, to be sure, but the principles that will help to improve quality of product and of service are universal in nature.

Top management should publish a resolution that no one will lose his job for contribution to quality and productivity.

To manage one must lead. To lead, one must understand the work that he and his people are responsible for.

he that would run his company on visible figures alone will in time have neither company nor figures.

no one can guess the future loss of business from a dissatisfied customer. The cost to replace a defective item on the production line is fairly easy to estimate, but the cost of a defective item that goes out to a customer defies measure.

There is no such thing as arrival exactly on time. In fact, exactly on time can not be defined.

The supposition is prevalent the world over that there would be no problems in production or service if only our production workers would do their jobs in the way that they were taught. Pleasant dreams. The workers are handicapped by the system, and the system belongs to the management.

numerical goals set for other people, without a road map to reach the goal, have effects opposite to the effects sought.

“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.

Defects are not free. Somebody makes them, and gets paid for making them.

management by numerical goal is an attempt to manage without knowledge of what to do, and in fact is usually management by fear.

Inspection does not improve the quality, nor guarantee quality. Inspection is too late. The quality, good or bad, is already in the product. As Harold F. Dodge said, “You can not inspect quality into a product.”

Support of top management is not sufficient. It is not enough that top management commit themselves for life to quality and productivity. They must know what it is that they are committed to — that is, what they must do. These obligations can not be delegated. Support is not enough: action is required.