During periods of discontinuous, abrupt change, the essence of adaptation involves a keen sensitivity to what should be abandoned - not what should be changed or introduced. A willingness to depart from the familiar has distinct survival value. Peter Drucker
The entrepreneur always searches for change, responds to it, and exploits it as an opportunity. See image Peter Drucker
There is nothing so useless as doing efficiently that which should not be done at all. See image Peter Drucker
Follow effective action with quiet reflection. From the quiet reflection will come even more effective action. See image Peter Drucker