mei
07
2012
Bron: www.dilbert.com
Few people request influence when their world is behaving rationally. As a result, consultants tend to see more than their fair share of irrationality.
Gerald M. Weinberg (The Secrets of Consulting)
De kleine Covey De zeven eigenschappen samengevatJan Kuipers, Ben TiggelaarBij Bol.com | Managementboek