
If the only tool you have is a hammer, you tend to see every problem as a nail.
Abraham Maslow
jan
09
2011

If the only tool you have is a hammer, you tend to see every problem as a nail.
Abraham Maslow
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Every truth passes through three stages before it is recognized. In the first it is ridiculed, in the second it is opposed, in the third it is regarded als self-evident. Arthur Schopenhauer |
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Effectief Tijdbeheer Bij Bol.com of Managementboek |