You can't get it all done yourself. The best leaders are not afraid of picking people who are better than they are and who may one day replace them.

My own experience is use the tools that are out there. Use the digital world. But never lose sight of the need to reach out and talk to other people who don't share your view. Listen to them and see if you can find a way to compromise.

We are not sure to what extent Saddam's [Hussein ] own people were conveying an incorrect picture to him. But this body of evidence was believed not only by President George W. Bush. President Bill Clinton used that same body of intelligence before bombing Iraq in 1998.

The great leaders that I have worked with are people who have a good sense of empathy with other people. They can walk a factory floor, or walk through a battalion and smell if there's something wrong.

Leadership is all about people … and getting the most out of people.

The one thing the terrorists cannot do -- not one of them, not 10 of them, not 10,000 of them -- they cannot change who we are.

Finding the Russian scientists may be a problem being that Russia does not have a Social Security System, as here in America, that allows us to monitor, track down and capture an American citizen.