When a subject becomes totally obsolete we make it a required course. – Peter Drucker
There are an enormous number of managers who have retired on the job. – Peter Drucker
When a subject becomes totally obsolete we make it a required course. – Peter Drucker
There are an enormous number of managers who have retired on the job. – Peter Drucker
Knowledge has to be improved, challenged, and increased constantly, or it vanishes. – Peter Drucker
Trying to predict the future is like trying to drive down a country road at night with no lights while looking out the back window. – Peter Drucker