America can't provide health care to people who need it. We can't invest in science and technology, which will determine whether or not we are going to be competitive in the long term. There has never been a country on Earth that saw its economy decline and yet maintained its military superiority.

The Bush Administration's failure to be consistently involved in helping Israel achieve peace with the Palestinians has been both wrong for our friendship with Israel, as well as badly damaging to our standing in the Arab world.

Our lives are now in a telephone, all our data, all our finances, all our personal information, and so it's proper that we have some constraints on that. But it's not going to be 100 percent. If it is 100 percent, then we're not going to be able to protect ourselves and our societies from some people who are trying to hurt us.

If you look at Libya, I was deeply concerned about what would happen after Qaddafi was gone.

If you only think about yourself - how much money can I make, what can I buy, how nice is my house, what kind of fancy car do I have? - over the long term, I think, you get bored. I think your life becomes diminished. The way to live a full life is to think: What can I do for others?

Ninety-eight percent of all American companies have fewer than 100 employees. Over half of all Americans work for a small business. Small businesses are the backbone of our nation’s economy and we must protect this great resource.....Helping American small business is part of our movement for change and the end of politics as usual.

You have social media and the Internet and immigration and so, suddenly, cultures are clashing and people feel as if they're less familiar with the people around them. That causes social anxieties.