There is one qualification the manager cannot acquire but must bring to the task. It is not genius; it is character.
Leadership is all about getting results.
Look upon every obstacle as part payment towards your success.
Plans are only good intentions unless they immediately degenerate into hard work.
The most efficient way to produce anything is to bring together under one management as many as possible of the activities needed to turn out the product.
You cannot predict the future, but you can create it.