Ben Roethlisberger is a proven winner in athletic competition. But the measure of a true leader is how they conduct themselves 24/7, not just during a winning touchdown drive or a goal-line stance. Leadership isn't something that gets switched off because the game clock expires.

There's the assumption being made by the national security advisers to the Obama administration that the North Korean leadership is not suicidal, that they know they will be obliterated if they attacked the United States. But I would point that everything in South Korea and Japan is well within range of what they might want to do.

One of the lessons of leadership worth emphasizing is that you want to get to know other great leaders and take their advice. At some point in your development, it's only people who've been in the seat of having to be leaders who can help you in a deep way.

In Britain, you do your job. When you do an American TV show, there is a sense of being one with the crew, and there is a leadership element, which was a learning curve for me because it is very different culturally. In Britain, you just do it, leave and say, 'Thanks.'

Let us build a 21st-century rural economy of cutting-edge companies and technologies that lead us to energy and food security. Such an investment will revitalize rural America, re-establish our moral leadership on climate security and eliminate our addiction to foreign oil.

Obama is thoroughly mixed up with all these things he's got. He's got to solve Libya. He's got to solve Afghanistan. He's everywhere. And this nation, I don't know why it's not showing the leadership and capacity to attend different issues at the same time.

Kellyanne is the first female campaign manager of any major party to win a presidential general election. In her position, Kellyanne will continue her role as a close adviser to the president-elect and will work with senior leadership to effectively message and execute the administration's legislative priorities and actions.

I hope telling the story of how I went from being a single mom to serving in the Texas State Senate to running for governor will remind others that with the right leadership in government, where you start has nothing to do with how far you go.

Mother Nature's ruthless to the weak, but isn't arbitrary cruel or negative. Mother Nature saves aggression for extreme situations, and instead uses consistent leadership--to help keep things running smoothly. Mother nature doesn't rule by fear and anger, but by calm strength and assertiveness.

Leadership is an intense journey into yourself. You can use your own style to get anything done. It's about being self-aware. Every morning, I look in the mirror and say, 'I could have done three things better yesterday.'