Whenever anything is being accomplished, it is being done, I have learned, by a monomaniac with a mission.
Peter Drucker
juni
14
2011
Whenever anything is being accomplished, it is being done, I have learned, by a monomaniac with a mission.
Peter Drucker
Wat is het nut van rennen als je niet op de goede weg bent? Bertil Schaart |
Focus Aan/Uit Bij Bol.com | Managementboek |