okt
09
2018
Determine what your custome need, and work backwards.Jeff Bezos
We systematically overestimate the value of access to information and underestimate the value of access to each other.
Clay Shirky
Bewaren
Het nieuwe succesEen toekomst vol kracht, wijsheid en evenwichtArianna HuffingtonBij Bol.com | Managementboek