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If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
Tags:
dec
28
2013
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If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
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Testing can show the presence of bugs, but never their absence. Edsger Dijkstra
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Ons werk is stuk Bij Bol.com | Managementboek
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