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Reward for good performance may be the same as rewarding the weather forecaster for a pleasant day.
William E. Deming
mrt
10
2015
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Reward for good performance may be the same as rewarding the weather forecaster for a pleasant day.
William E. Deming
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Good advertising is a happy wedding of words and pictures, not a contest between them. Leo Burnett |
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In 10 stappen systemisch coachen |