The highest calling of leadership is to unlock the potential of others.

I am a conservative and proud of it.

Look, you need technical skills to run a company.

I come from a world where accountability and accomplishments matter, and where titles and rhetoric take a back seat to results.

You know, I believe that technology is the great leveler. Technology permits anybody to play. And in some ways, I think technology - it's not only a great tool for democratization, but it's a great tool for eliminating prejudice and advancing meritocracies.

Citizens, it is time to take our country back from the political class, from the media, from the liberal elite.

When our embassy is attacked in Benghazi by terrorists and there is no response, you get more bad behavior. When Russia invades Ukraine and there is no response, you get more bad behavior. When Syria crosses the red line and there is no response, you get more bad behavior. When Iran launches tests of ballistic missiles and there is no response, you get more bad behavior. When North Korea attacks Sony Pictures and there is no response, you get more bad behavior. In other words, Mrs. Clinton, you cannot lead from behind. We must respond when we are attacked or provoked.