
If you believe that you know the requirements better than the customer, you are part of the problem, not the solution.
Alan Davis
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juni
26
2010

If you believe that you know the requirements better than the customer, you are part of the problem, not the solution.
Alan Davis
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Essentially, all models are wrong, but some are useful. George E.P. Box |
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Ja maar, wat als alles lukt? Bij Bol.com | Managementboek.nl | Amazon.nl |