We now accept the fact that learning is a lifelong process of keeping abreast of change. And the most pressing task is to teach people how to learn. – Peter Drucker
Knowledge has to be improved, challenged, and increased constantly, or it vanishes. – Peter Drucker
Quality in a product or service is not what the supplier puts in. It is what the customer gets out and is willing to pay for. A product is not quality because it is hard to make and costs a lot of money, as manufacturers typically believe. – Peter Drucker
There are an enormous number of managers who have retired on the job. – Peter Drucker