You can be doing something that has always worked and suddenly discover, to your great disappointment, that your action no longer works.
Donella H. Meadows
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mei
25
2021
You can be doing something that has always worked and suddenly discover, to your great disappointment, that your action no longer works.
Donella H. Meadows
Simplicity is the ultimate sophistication Steve Jobs |
Echte leiders gebruiken geen powerpoint Bij Managementboek |