The rewards are going to come, but my happiness is just loving the sport and having fun performing.

Society always needs a level playing field. In order to do that, you have to have opportunity, and providing that opportunity begins with 'how do we bridge that gap,' that so-called Digital Divide? How can we get internet into every home possible?

My passion for giving is no different than yours. I give because it's in my heart to give. I give because I was taught to give at a very early age. This is how I developed my passion for giving.

The London games mark the 24th anniversary of my winning two golds and setting the world record in the heptathlon. Someone is going to want it; records are made to be broken - it's only a matter of time. I hope mine will outlive me.

I would like 'I Dream of Genie' powers.

Getting started as a volunteer anywhere can be a challenge to a lot of people. The biggest hurdle is that people think they have to give all of their spare time. But if you only have a half hour, you can still make a difference. Assisting with small tasks is invaluable.

I'm always challenged by someone.