Tomorrow is Now... If we act, 2015 can be a year for the history books. It can be the year that we put the world on the path to end extreme poverty; the year we place sustainability at the heart of our future; and the year that we agree that every person should be able to lead a life of dignity and opportunity.

You probably don't think twice about going into your kitchen and turning a few knobs to prepare a meal for yourself and your family on an electric or gas range. But for nearly 3 billion people in developing countries who depend on solid fuels to cook their food, the simple act of cooking results in 4 million premature deaths every year from exposure to toxic smoke.

Global is a unifying bond for people. Once they get outside their own heads and their own communities and see themselves in a broader framework, it really changes their sense of what they can get done. It all adds up for us.

Young people aren't the leaders of tomorrow. They are the leaders of today and tomorrow.

It's harder to be a poor person than anything else.

If you can get to a girl and make a difference in her life, you're actually going to have a greater impact on a woman's life. If you don't get to her as a girl, you may not be able ever to help her as a woman.

Women and girls have been my passion for my whole life.