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There is no shortage of time. In fact, we are positively awash with it. We only make good use of 20 per cent of our time (….) The 80/20 principle says that if we doubled our time on the top 20% of activities, we could work a two-day week and achieve 60 per cent more than now.

Richard Koch

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(maart 2016)
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Marshall Goldsmith

Bij Bol.com | Managementboek


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