
One worthwile task carried to a succesful conclusion is worth half-a-hundred half finished tasks.
Malcolm S. Forbes
mei
13
2015

One worthwile task carried to a succesful conclusion is worth half-a-hundred half finished tasks.
Malcolm S. Forbes
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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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De kracht van het piramideprincipe Bij Bol.com of Managementboek |