We're not going to baby sit a civil war.

Focusing your life solely on making a buck shows a certain poverty of ambition. It asks too little of yourself. Because it's only when you hitch your wagon to something larger than yourself that you realize your true potential.

I think there are hard-liners inside of Iran that think it is the right thing to do to oppose us, to seek to destroy Israel, to cause havoc in places like Syria or Yemen or Lebanon, if they don't change at all, we're still better off having the deal.

Is this money well spent? This is taxpayer money, it is going to be adding to the deficit short term and if we can't justify it, then we're not going to spend tens or hundreds of billions of dollars, just to make somebody happy, if it's not good for the economy.

I don't take a dime of their [lobbyist] money, and when I am president, they won't find a job in my White House.

Going through the legislative process is always better, in part because it's harder to undo.

The second thing we have to do is to make sure that all of us think about how we approach our elections and our democracy not only to secure them from vote tampering, but also to make sure that we understand when propaganda is being churned through the system.