Concentration is the key to economic results. No other principles of effectiveness is violated as constantly today as the basic principle of concentration. – Peter Drucker
Rank does not confer privilege or give power. It imposes responsibility. – 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
We now accept the fact that learning is a lifelong process of keeping abreast of change. And the most pressing task is to teach people how to learn. – Peter Drucker