HIV/AIDS has no boundaries.

As you get older, there will be a new challenge arising. What you thought you'd accomplished once, maybe the goal post has shifted and it's not what you're pursuing anymore, because you're not interested in that anymore, you know?

It's a very telling thing when you have children. You have to be there for them, you've got to set an example, when you're not sure what your example is, and anyway the world is changing so fast you don't know what is appropriate anymore.

Each individual is as individual as their fingerprints, and I think that's extraordinary.

When things are starting to work, you get up at five in the morning thinking, what are we going to do today? You stay up until one in the morning getting it done, and then you start the next day with the same energy, because it's working!

Music is an extraordinary vehicle for expressing emotion - very powerful emotions. That's what draws millions of people towards it. And, um, I found myself always going for these darker places and - people identify with that.

It was very easy for me to dedicate myself to the care of mothers, help them have healthy babies, help them be healthy, help them in a place where they don't have opportunities. Success breeds the excitement to continue going. It's harder to get out of bed when you've failed.