Countries are stronger and more prosperous when the voices and opinions of all their citizens can be heard.

There is no magic to achievement. It's really about hard work, choices, and persistence.

We need to do a better job of putting ourselves higher on our own 'to do' list.

I have never felt more confident in myself, more clear on who I am as a woman. But I am constantly thinking about my own health and making sure that I'm eating right and getting exercise and watching the aches and pains. I want to be this really fly 80-90-year old.

The president [Barack Obama] asked for a commitment of, I think, 100,000 jobs for veterans and military spouses over the next couple of years. And we announced during the tour last week that we have gotten more than 60,000 jobs, and we're well on our way to just crashing that goal out of the water, because what businesses are understanding is that these men and women are some of the most highly trained resources that we have in this country.

You may not always have a comfortable life and you will not always be able to solve all of the world's problems at once but don't ever underestimate the importance you can have because history has shown us that courage can be contagious and hope can take on a life of its own.

All of us are driven by a simple belief that the world as it is just won't do - that we have an obligation to fight for the world as it should be.