Most of us spend too much time on what is urgent and not enough time on what is important.
Stephen Covey
Tags:
apr
09
2013
Most of us spend too much time on what is urgent and not enough time on what is important.
Stephen Covey
The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people so full of doubts. Bertrand Russell |
|
Hoe krijg ik ze zover? Bij Managementboek |