Un leader sait ce qu’il faut faire ; un manager sait seulement comment lefaire.
Ken Adelman
 |
Kenneth Lee Adelman (born June 9, 1946) is an American diplomat, political writer, policy analyst and William Shakespeare historian. |
Un leader sait ce qu’il faut faire ; un manager sait seulement comment lefaire.
Ken Adelman
|
Kenneth Lee Adelman (born June 9, 1946) is an American diplomat, political writer, policy analyst and William Shakespeare historian. |