
[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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There are no separate systems. Where to draw a boundary depends on the questions we want to ask. Donella H. Meadows |
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Getting Things Done Het werkboek Bij Bol.com | Managementboek |