sept
13
2012
Never mistake activity for achievement.
John Wooden
It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so.
Mark Twain
Harder praten helpt nietZeven ongehoord goede strategieën om wél te overtuigenJob Boersma & Sarah Gagestein
Bij Bol.com | Managementboek
Bewaren