This is wisdom: to recognize what you know as what you know, and recognize what you do not know as what you do not know.
Confucius
apr
02
2015
This is wisdom: to recognize what you know as what you know, and recognize what you do not know as what you do not know.
Confucius
Do the hard jobs first. The easy jobs will take care of themselves. Dale Carnegie |
De goeroegids Bij Managementboek |