If there is any one secret of effectiveness, it is concentration. Effective executives do first things first and they do one thing at a time.

You can't manage knowledge.Knowledge is between two ears and only between two ears.

If you have too many problems, maybe you should get out of business. There is no law that says a company must last forever.

I'm a writer. I could not or would not ever run a business. I don't even have a secretary. And contrary to some of the stereotypes, entrepreneurs are not loners. I am.

Every organization must be prepared to abandon everything it does to survive in the future.

Salvation by society failed the most where it promised the most, in the communist countries. But it also failed in the West. Practically no government program enacted since the 1950s in the Western world - or in the communist countries - has been successful.

If you want something new, you have to stop doing something old