
There are times at which it is right not to listen to customers.
Clayton Christensen
Tags:
juli
30
2015

There are times at which it is right not to listen to customers.
Clayton Christensen
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'Zoals president Kennedy al zei: 'was het Homerus niet die schreef: 'originaliteit is het mooiste dat er is.'''
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The Back of the Napkin Bij Managementboek |