Alan Lakein is a well-known author on personal time management, including How to Get Control of Your Time and Your Life which has sold over 3 million copies. source
In order to lead a country or a company you've got to get everybody on the same page and you've got to be able to have a vision of where you're going. America can't have a vision of health care for everybody green economy regulations - can't have a bunch of piece-meal activities. It's got to have a vision.