
You don’t have to be great to start, but you have to start to be great.
Zig Ziglar
sept
29
2015

You don’t have to be great to start, but you have to start to be great.
Zig Ziglar
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It is not sufficient to improve processes. There must also be constant improvement of products, services and technologies. W.E. Deming |
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Mindset, de weg naar een succesvol leven Bij Bol.com of Managementboek |