Peter Drucker, management consultant, educator, and author.
Image: Line art drawing of a spirit level. Public Domain, Pearson Scott Foresman, donated to the Wikimedia Foundation
Reliability Quote of the Day
ISSN 2329-0099
Peter Drucker, management consultant, educator, and author.
Image: Line art drawing of a spirit level. Public Domain, Pearson Scott Foresman, donated to the Wikimedia Foundation
Reliability Quote of the Day
ISSN 2329-0099