A single question can be more influential than a thousand statements.
Bo Bennett
juni
19
2015
A single question can be more influential than a thousand statements.
Bo Bennett
If you are going to achieve excellence in big things, you develop the habit in little matters. Excellence is not an exception, it is a prevailing attitude. Colin L. Powell |
Ons feilbare denken Bij Bol.com | Managementboek | Amazon.nl
|