
Software and hard drugs are the only two professions that refer to their customers as 'users'.
jan
09
2011

Software and hard drugs are the only two professions that refer to their customers as 'users'.
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Vooruitgang is de kunst om orde te handhaven te midden van verandering en verandering te behouden te midden van orde. Alfred Whitehead |
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Design for How People Learn Bij Bol.com | Managementboek |