I don't think we've ever lived in such a dangerous time, on a range of different levels. We also live in an extremely exciting time with a multitude of opportunities for each and every one of us to engage our individual voices, to engage more effectively collectively, to tackle some of these issues that would have seemed beyond our reach just a few years ago.

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.

We develop our beautiful planet in such a way that we brush aside the species... we risk creating a wasteland, where our aspirations will ultimately wither and die

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.

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.

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.

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?