The day soldiers stop bringing you their problems is the day you have stopped leading them.

What we would be committed to would be a representative government where all the Iraqi people decide who should lead their nation, and lead it in a way that keeps it together as a single nation and where all parts of the nation - Shia, Sunni and Kurds - are able to live free and in peace and believe that their interests are represented by the government.

We are not shrinking from talking to Saudis or anyone else in the region, but it is up to each nation in the region to decide on its own how it will proceed and at what pace. There are other nations in the region that had similar policies to Saudi Arabia that are starting to make changes, such as Bahrain, Kuwait, Qatar, Morocco. And so it takes time but when you see the need for such changes, then changes tend to follow.

It was President [Bill] Clinton and the United States congress in 1998 which said that the regime has to be changed because the regime would not give up its weapons of mass destruction. We came into office in 2001 and kept that policy because Saddam Hussein had not changed.

Use the formula P=40 to 70, in which P stands for the probability of success and the numbers indicate the percentage of information acquired. Once the information is in the 40 to 70 range, go with your gut.

We would like to see new leaders come forward who would be accountable and responsible, who would succeed in ending the terror and the violence. And it is up to the Palestinian people to judge who those new leaders should be.

Perpetual optimism is a force multiplier. I am talking about a gung-ho attitude that says 'we can change things here, we can achieve awesome goals, we can be the best. 'Spare me the grim litany of the 'realist;' give me the unrealistic aspirations of the optimist any day.