Leadership is an opportunity to serve. It is not a trumpet call to self-importance.
Donald Walters
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apr
05
2017
Leadership is an opportunity to serve. It is not a trumpet call to self-importance.
Donald Walters
Do the hard jobs first. The easy jobs will take care of themselves. Dale Carnegie |
PEP - Het persoonlijk efficiency programma Bij Bol.com | Managementboek |