How you staff, particularly the chief of staff, the national security adviser, your White House counsel, how you set up a process in the system to surface information and generate options for a president, understanding that ultimately the president is going to be the final decision-maker. That's something that has to be attended to right away.

He [Barack Obama] talked about a crisises and he was blaming the Republicans on this crisises. It's like me blaming my wife for my drinking. I don't se how this is the Republicans fault.

A low-carbon, clean energy economy can be an engine of growth for decades to come.

I actually believe that we need missile defense, because of Iran and North Korea and the potential for them to obtain or to launch nuclear weapons, but I also believe that, when we are only spending a few hundred million dollars on nuclear proliferation, then we're making a mistake.

Having the United Kingdom in the European Union gives us much greater confidence about the strength of the transatlantic union and is part of the cornerstone of institutions built after World War II that has made the world safer and more prosperous.

Foreign Assistance is not an end in itself. The purpose of aid must be to create the conditions where it's no longer need.

It is possible for leaders or regimes to be cruel, bigoted, twisted in their world views and still make rational calculations with respect to their limits and their self-preservation.