If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
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juni
03
2013
If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
You tried your best and you failed miserably. The lesson is 'never try'. Homer Simpson |
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No-nonsense coachen als het complex wordt Bij Bol.com | Managementboek |