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Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.
Dale Carnegie
apr
12
2016
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Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.
Dale Carnegie
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Institutions will try to preserve the problem to which they are the solution. Clay Shirky |
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Het complete boek - Excel voor professionals Bij Bol.com | Managementboek
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