Management by objectives works - if you first think through your objectives. Ninety percent of the time you haven't.
Peter Drucker
juli
18
2011
Management by objectives works - if you first think through your objectives. Ninety percent of the time you haven't.
Peter Drucker
To select well among old things, is almost equal to inventing new ones. Nicholas Charles Trublet |
Mindset, de weg naar een succesvol leven Bij Bol.com of Managementboek |