There are two types of people in the business community: those who produce results and those who give you reasons why they didn't.
Peter F. Drucker
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mrt
20
2021
There are two types of people in the business community: those who produce results and those who give you reasons why they didn't.
Peter F. Drucker
Niets is zo praktisch als een goede theorie. Jaques Monod |
Evidence Based Training Methods Bij Bol.com | Managementboek | Amazon.nl
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