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Quote by Peter Drucker
Knowledge has to be improved, challenged, and increased constantly

Knowledge has to be improved, challenged, and increased constantly, or it vanishes. – Peter Drucker

Other quotes by Peter Drucker

Concentration is the key to economic results. No other principles of effectiveness is violated as constantly today as the basic principle of concentration. – Peter Drucker

Category:
Concentration
Author
Peter Drucker
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The aim of marketing is to know and understand the customer so well the product or service fits him and sells itself. – Peter Drucker

Category:
Advertising
Author
Peter Drucker
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Other Quotes from
Knowledge
category

A theoretical grounding in agronomy must, therefore, include knowledge of biological laws. – Trofim Lysenko

Category:
Knowledge

I have always liked the idea of going to print because a big part of what we are about is to disseminate knowledge throughout the world and not just to people who have broadband. – Jimmy Wales

Category:
Knowledge

Education is a private matter between the person and the world of knowledge and experience, and has little to do with school or college. – Lillian Smith

Category:
Knowledge

In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy… its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter? – Humphry Davy

Category:
Knowledge

Random Quotes

An unwatched pot boils immediately. – H.F. Ellis

Category:
How True!

I doubt that the imagination can be suppressed. If you truly eradicated it in a child, he would grow up to be an eggplant. – Ursula K. Le Guin, The Language of the Night

Category:
Imagination

No men are oftener wrong than those that can least bear to be so. – Francois de La Rochefoucauld

Category:
Men

Minds are like parachutes — they only function when open. – Author Unknown

Category:
Skydiving