mrt
10
2013
We are continually faced by great opportunities brilliantly disguised as insoluble problems. Lee Iacocca
People don't want to buy a quarter-inch drill.They want a quarter-inch hole!
Theodore Levitt
Flow en de kunst van het zakendoenJan Bommerez, Kees van Zijtveld
Bij Managementboek.nl of Bol.com