It's about all of us, and the kind of world that we, together, want to live in and share.

Four billion people on Earth make less than four dollars a day.

Each of us can work to change a small portion of events. And it's in the total of all those acts that the history of this generation will be written.

Every day we have a choice. We can take the easier road, the more cynical road, which is a road sometimes based on a dream of a past that never was, fear of each other, distancing and blame, or we can take the much more difficult path, the road of transformation, transcendence, compassion, and love, but also accountability and justice.

On the one hand, I loved being a banker. I loved how numbers could tell a story and how you can invest in ideas and see them translate into products and services and create jobs. What I didn't like, particularly where I was working in Brazil during the debt crisis of the early '80s, was how the poor were excluded from the banking system. I made the decision to try and experiment with whether we could use the tools of banking to extend the benefits of the economy to the poor.

We have to remember that the girls and the women are most isolated and violated and victimized and made invisible in those very societies where our men and our boys feel disempowered, unable to provide.

When people gain income, they gain choice, and that is fundamental to dignity.