
[T]here are measures of focus, and one of them is how often you say no.
Steve Jobs
okt
26
2019

[T]here are measures of focus, and one of them is how often you say no.
Steve Jobs
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All truths are easy to understand once they are discovered; the point is to discover them. Galileo Galilei |
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Beïnvloeden van gedrag Bij Managementboek |