
When one door closes another one opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us.
Alexander Graham Bell
feb
05
2011

When one door closes another one opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us.
Alexander Graham Bell
|
There are no separate systems. Where to draw a boundary depends on the questions we want to ask. Donella H. Meadows |
|
|
Het Coachingsmethoden Boek Bij Bol.com | Managementboek |