Peter Drucker was a world-famous management consultant whose ideas ... The Harvard professor’s theory emphasizes six steps for organizations to promote positive change: showing up, speaking up, ...

He describes himself, these days, as a social philosopher. We regret that Peter Drucker has died - however, his work is still highly influential, and for that reason the webpage and the radio ...

Some books may have been written years ago, but as I browsed through them, I found that they still make much sense today.