mrt
04
2016
The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
Bertrand Russel
Empty pockets never held anyone back. Only empty heads & empty hearts can do that.
Norman Peale
De kleine Covey De zeven eigenschappen samengevatJan Kuipers, Ben TiggelaarBij Bol.com | Managementboek