
Confidence comes not from always being right but from not fearing to be wrong.
Peter T. McIntyre
mei
11
2012

Confidence comes not from always being right but from not fearing to be wrong.
Peter T. McIntyre
|
Every truth passes through three stages before it is recognized. In the first it is ridiculed, in the second it is opposed, in the third it is regarded als self-evident. Arthur Schopenhauer |
|
|
Hartelijk gefaciliteerd! Succesvol veranderen met de workshopaanpak Bij Managementboek |