Peter Drucker

Company cultures are like country cultures. Never try to change one. Try, instead, to work with what you've got.

Knowledge has to be improved, challenged, and increased constantly, or it vanishes.

Effective leadership is not about making speeches or being liked; leadership is defined by results not attributes.

There will be a great loss of learning before the moon's full cycle is completed. Fire and floods will be fomented by ignorant rulers; much time will go by before it is rectified.

Well, I actually wrote her a letter a couple of days ago congratulating her. The tone I tried to convey in the letter is, look, you are a part of a great American historical process.

Gerald Ford brought to the political arena no demons, no hidden agenda, no hit list or acts of vengeance. He knew who he was, and he didn't require consultants or gurus to change him.