Nobody looks at opinion polls with more attention than politicians, but of course you've got to remember that a single poll is a snapshot in time.

The most effective check and balance on government has been an independent press which maintains its credibility by ensuring that its criticism is balanced and based on fact – based indeed on solid journalistic work.

Americans understand that they have no stronger ally, no better friend, than Australia.

When politicians offer you something for nothing, or something that sounds too good to be true, it's always worth taking a careful second look.

There is nothing more important in business or politics than a deal is a deal.

The proliferation of outlets that digital technology has enabled has itself contributed to the changing nature of what we regard as 'news' and the way in which many citizens perceive politics.

You will never find a better friend to the United States than Australia.