okt
16
2016
Progress cannot be generated when we are satisfied with existing situations.Taiichi Ohno
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
The Art of the Start 2.0The Time-Tested, Battle-Hardened Guide for Anyone Starting AnythingGuy Kawasaki
Bij Bol.com | Managementboek