I try to be the same person I was yesterday.

We are not trapped in what the science of management says we can do. We are capable of doing what the art of leadership says is possible.

I can't deny that it will be a historic event for an African-American to become president. And should that happen, all Americans should be proud - not just African-Americans, but all Americans - that we have reached this point in our national history where such a thing could happen. It will also not only electrify our country, I think it'll electrify the world.

Surround yourself with people who take their work seriously, but not themselves, those who work hard and play hard.

Terrorism threat is serious, and not just to American interests. The assaults in Russia against two airliners, bringing them out of the sky, and against a subway station, and then that horrible scene at the school in Beslan. This kind of terrorist activity no one is immune from it. And so it suggests that we have to do even more together to make sure the civilized worlds join together in the war against terrorism.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.

I went to graduate school as a lieutenant colonel after I had been in the army for 12 or 13 years. I learned so much from all the great management theorists. It gave me a greater understanding of my army experience and showed me the gaps in my knowledge.