There are two types of people in the business community: those who produce results and those who give you reasons why they didn't.
Peter F. Drucker
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mrt
20
2021
There are two types of people in the business community: those who produce results and those who give you reasons why they didn't.
Peter F. 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 |
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