There are no creeds in mathematics. – Peter Drucker
The successful person places more attention on doing the right thing rather than doing things right. – Peter Drucker

There are no creeds in mathematics. – Peter Drucker
The successful person places more attention on doing the right thing rather than doing things right. – 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
Charisma becomes the undoing of leaders. It makes them inflexible, convinced of their own infallibility, unable to change. – Peter Drucker
The United States established itself as a trustworthy new nation in its first two decades after the Revolutionary War by paying its debts, even when many in the country believed it had no obligation to do so. Alexander Hamilton, the founder of this newspaper, insisted on it. – John Podhoretz