I work out on almost a daily basis wherever I am, but yoga brings into that equation something that is ideal for me to maintain a physical and emotional and mental kind of balance, and to stay healthy - I see it as a way of investing in my future.

My early childhood was spent living by the Pacific Ocean. I carry with me something imprinted by that wide, limitless horizon, which I learned connected us to different people and cultures, including my own family's origins in the Arab World and Northern Europe. I understood early that my world was only a small part of a much larger one. That captivated me.

I think there are many experts who say, in fact, the most powerful nations on earth are more vulnerable today than the weaker nations because they're the targets of so many of these groups that are trying to steal, to buy, to build nuclear weapons.

All depend upon the engagement of as many people as possible on all levels, from civil society to national leaders, to advocate for the kind of national and international commitments, legislation, and public/ private partnerships that can make the difference.

One thing that keeps me awake at night: I am a mother and, I have to confess with great delight, a grandmother of five girls, which gives me great hope for the future - girl power! Can I say that without alienating all of the men?

I've seen it around the world, in the poorest countries and in countries riven with conflict, It is women who are the key to breaking out of poverty, breaking out of stagnation. It's women who can contribute to achieving real security - not bombs and bullets and repressive governments.

If we are to prosper together in our increasingly small world, we must listen to -- and learn from each other's stories