
Not all things that can be counted count, and not all things that count can be counted.
Albert Einstein
juni
26
2010

Not all things that can be counted count, and not all things that count can be counted.
Albert Einstein
|
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 |
|
|
Tools of Titans Bij Bol.com | Managementboek |