![]()
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
|
Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen. Winston Churchill |
|
|
Gebruik je hersens Bij Managementboek.nl | Bol.com |