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The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
Bertrand Russel
Tags:
mrt
14
2016
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The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
Bertrand Russel
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Opportunity is missed by most people because it is dressed in overalls and looks like work. Thomas Edison |
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PEP - Het persoonlijk efficiency programma Bij Bol.com | Managementboek |