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There is no way that we can select a set of measurements before the goal is defined.
Eli Goldratt
You have to stay in shape. My grandmother, she started walking five miles a day when she was 60. She's 97 today and we don't know where the hell she is. Ellen DeGeners |
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Het Coachingsinstrumenten Boek Bij Bol.com | Managementboek |