An employer verification system must be implemented to ensure jobs are not given to illegal immigrants.

If I have a bad hair day, I just think, Well, it will be an OK hair day tomorrow. Just put your head down and go. Life is a bit like being on a roller coaster, which is, You get on and there's no stopping along the way. There are some days when you feel like this is pretty tough, and there are the days that are exhilarating, but you just keep on going.

A Pakistan that falls apart, becomes a failed state, would be of extraordinary danger to Afghanistan and to America.

We have serious enemies and growing threats around the world. Unfortunately, we have an administration whose idea of a rogue state is Arizona.

Starving research and development is like eating the seed corn.

Government is taking 40 percent of the GDP. And that's at the state, local and federal level. President Obama has taken government spending at the federal level from 20 percent to 25 percent. Look, at some point, you cease being a free economy, and you become a government economy. And we've got to stop that.

I understand the impact of those kinds of factors on job creation. I will have a very different policy. My policy on energy is to take advantage of coal, oil, natural gas, as well as our renewables, and nuclear - make America the largest energy producer in the world.