
Whenever you see a successful business, someone once made a courageous decision.
Peter Drucker
juli
02
2011

Whenever you see a successful business, someone once made a courageous decision.
Peter Drucker
|
There is real magic in enthusiasm. It spells the difference between mediocrity and accomplishment. Norman Vincent Peale |
|
|
Impact Players Bij Bol.com | Managementboek |