Our government has become incompetent, unresponsive, corrupt. And that incompetence, ineptitude, lack of accountability is now dangerous.

When our most important issue is the debt that we're piling on our children and grandchildren, I think it's pretty helpful to have someone in the U.S. Senate who has actually managed billions of dollars and knows how to cut billions of dollars.

I dare Hillary Clinton, Barack Obama to watch these tapes. Watch a former organ harvester describe a fully formed fetus on the table, its heart beating, its legs kicking while someone says we have to keep it alive to harvest its brain.

When you challenge other people's ideas of who or how you should be, they may try to diminish and disgrace you. It can happen in small ways in hidden places, or in big ways on a world stage. You can spend a lifetime resenting the tests, angry about the slights and the injustices. Or, you can rise above it.

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

I have done business in China for 25 years, so I know that in order to get China to cooperate with us, we must first actually retaliate against their cyber-attacks so they know we're serious. We have to push back on their desire to control the trade route through the South China Sea through which flows $5 trillion worth of goods and services every year.

I've never thought in terms of 'men do this' and 'women do that.'