 |
|
 |
 |
 |
BUSINESS > writer, educator, management consultant > Peter Drucker
We know nothing...
Vendor: BUSINESS
We know nothing about motivation. All we can do is write books about it.
Source: In The Ultimate Success Quotations Library, 1997.
-- Peter Drucker, (Nov 9 1909-2005), US writer, educator, management consultant; He was an influential force in business management; wrote Innovation and Entrepreneurship, 1985.