jens pas jenspas verhalen toon hermans zhuangzi charles handy ulrich libbrecht emotie oceaan kennis kikker lezing derde generatie management jens pas presentation structured communication communication pyramid principle zeven principes management michael gelb leonardo da vinci ontmoetingen boek de kikker en de oceaan extract sumantra ghoshal betrokkenheid artikel trust advisor consultancy david maister stephen covey rapporten girard john minto barbara zelazny gene baricco allessandro kim mauborgne bos value innovation  blue ocean strategy innovation sumantra goshal david maister trusted advisor ricardo semler innovatie strategie vertrouwen storytelling communicatie
See more