I think we have to face the reality that in a society where there is a legitimate threat of terrorism, not being able to see one's face, not being able to have some sense of communication in that way, is for many societies a challenge.

No matter what you think about the Iraq war, there is one thing we can all agree on for the next days - we have to salute the courage and bravery of those who are risking their lives to vote and those brave Iraqi and American soldiers fighting to protect their right to vote.

There are 4 billion cell phones in use today. Many of them are in the hands of market vendors, rickshaw drivers, and others who've historically lacked access to education and opportunity. Information networks have become a great leveler, and we should use them together to help lift people out of poverty and give them a freedom from want.

Let's not leave an educational vacuum to be filled by religious extremists who go to families who have no other option and offer meals, housing and some form of education. If we are going to combat extremism then we must educate those very same children.

I feel very lucky because of my parents and then my education, the opportunities that I've had, so I would like to continue working to improve lives for others.