I have made it clear that we will hunt down terrorists who threaten our country, wherever they are. That means I will not hesitate to take action against ISIL in Syria, as well as Iraq. This is a core principle of my presidency: if you threaten America, you will find no safe haven.

Our resources may be finite, but our will is infinite, and I am confident that if we come together and summon that great American spirit once again, we will meet the challenges of our time and write the next great chapter in our American story.

Ironically, the single thing that has strengthened Iran over the last several years has been the war in Iraq. Iraq was Iran's mortal enemy. That was cleared away. And what we've seen over the last several years is Iran's influence grow. They have funded Hezbollah, they have funded Hamas, they have gone from zero centrifuges to 4,000 centrifuges to develop a nuclear weapon.

I think it's important to recognize that you can't have 100 per cent security and also then have 100 per cent privacy and zero inconvenience.... In the abstract you can complain about Big Brother and how this is a potential program run amok, but when you actually look at the details then I think we've struck the right balance.

I think that dealing with guns is one way to handle the violent-crime issues that we have in this country.

I am absolutely convinced that race relations on the whole are actually better now than they were 20 years [ago].

He described to me how crocodiles kill more people than sharks. There are just a lot of things in Australia that can kill you.