Peter Drucker Quotes and Sayings

“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

“The most important thing in communication is to hear what isn’t being said.” – Peter Drucker

“To be a manager requires more than a title, a big office, and other outward symbols of rank. It requires competence and performance of a high order.” – Peter Drucker

“Unless commitment is made, there are only promises and hopes… but no plans.” – Peter Drucker

“The purpose of business is to create and keep a customer.” ― Peter Drucker