Perpetual optimism is a force multiplier.

I don't know who all of his advisers are, but I've seen some of the names and some of them are quite far to the right. And sometimes they might be in a position to make judgments or recommendations to the candidate that should get a second thought.

I'm an American, first and foremost, and I'm very proud - I said, I've said to my beloved friend and colleague John McCain, a friend of 25 years, "John, I love you, but I'm not just going to vote for you on the basis of our affection or friendship." And I've said to Barack Obama, "I admire you. I'll give you all the advice I can. But I'm not going to vote for you just because you're black." We have to move beyond this.

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.

Policies that emanate from ivory towers often have an adverse impact on the people out in the field who are fighting the wars or bringing in the revenues.

Saudi Arabia will have to decide its own path, and I don't know if it will decide a path like any other nation in the region or if it will design something that is unique to Saudi Arabia.

Nobody has ever said in the United States government that we are going to war next month. No decision has been made by the president because, as he said to the United Nations, he wants the United Nations to live up to its responsibilities and he wants Saddam Hussein to cooperate.