"As far as I'm concerned, we are the people who are those best at solving problems... meeting challenges, being prepared for whatever the future holds."
"I am running for president to renew America's purpose, to provide that kind of positive change that Americans deserve in their own lives, in their country, and the world."
"I want to know what you're thinking."
"I don't think the Pakistani government at this time, under President Musharraf, has any credibility at all. Therefore I'm calling for a full, independent, international investigation."
"I just think we have given a blank check under President Bush to President Musharraf. And the results are frankly not in the interests of the United States."
"It takes strength and experience to be able to make change in our political system."
"This is one of the most important elections of our lifetime. And it certainly raises the stakes high for what we have to expect from our next president."
"I'm going to go and change Washington, which is by the way where I've been living the last decade of my life."
"Tonight, is Hillary Clinton playing dirty in her race for the Democratic nomination?"
"I was thrilled and honored to get the endorsement of 'The Des Moines Register.' They put us through our paces."
"Everybody talks about change in this election. People have different ideas about how to bring about change. Some people believe you can get change by demanding it, and some people believe you can get ..."