
Discipline is doing what you really do not want to do, so you can do what you really want to do.
John C. Maxwell
Tags:
nov
04
2012

Discipline is doing what you really do not want to do, so you can do what you really want to do.
John C. Maxwell
|
Essentially, all models are wrong, but some are useful. George E.P. Box |
|
|
Helpen met impact Bij Bol.com | Managementboek
|