First of all, women inherently, I think, are quite capable of having lots of balls in the air. And so, like, it's all those skills you use; you analyze the problem, figure out your tools, and then go at it piece by piece.... It's like what you have to do in the morning to get your kids out the door [if you're a parent]. The skills are, I believe, the same. The patience issues are the same.

No innovation in the past 200 years has done more to save lives and improve health than the sanitation revolution triggered by invention of the toilet. But it did not go far enough. It only reached one-third of the world.

My mom didn't run for mayor until she was 65 years old - it was like a second and third career.... The way I've always thought about it is that I don't believe you run for office because you want a job. I believe if you run for office, it's because you have a vision for change. And if I ever came to that point, that's what would lead [me to run]. And right now I'm happily in a position where I believe I can work to deliver impact and work for change.

Day after day, ordinary people become heroes through extraordinary and selfless actions to help their neighbors.

First of all, women inherently, I think, are quite capable of having lots of balls in the air. And so, like, it's all those skills you use; you analyze the problem, figure out your tools, and then go at it piece by piece.... It's like what you have to do in the morning to get your kids out the door [if you're a parent]. The skills are, I believe, the same. The patience issues are the same.

I had to sign the paper to shut down the government. It's terrible.... [But] what the shutdown showed many, many people is the importance of the role of government. And as frustrated [as people get with] Washington, there are so many things [the government does] that are so important to people's lives every day. The panda cam, paying small businesses their loans - these are all things that shut down.

As a global community, we must ensure that legitimate concerns about liability do not hold back the possibility of developing an Ebola vaccine, an essential strategy in our global response to the Ebola epidemic in West Africa.