There are no creeds in mathematics. – Peter Drucker
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
There are no creeds in mathematics. – Peter Drucker
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
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
There is an enormous number of managers who have retired on the job. – Peter Drucker
My view is that good community management is like having good municipal government: You should be able to have dissenting opinions and so on, freedom of speech, but your grandmother should also be able to walk down the street at night without having to worry about getting mugged. – Jimmy Wales