Everywhere I go people come up to me, they mob me - anyone who has MS or has a relative with MS - they come up and hug and cry.

And I cannot tell you how much I appreciate that because the days are long, the road is hard, the trials are there and I never know when, I have this little gray cloud that's over my head, when it's gonna start raining on me again. And I do need everyone's prayers. But I also believe that we're here for a purpose, and Mitt is prepared.

This is the genius of America: dreams fulfilled help others launch new dreams.

I'd sit on a horse and forget I was even sick.

Mitt doesn't like to talk about how he has helped others because he sees it as a privilege, not a political talking point.

It's the moms of this nation - single, married, widowed - who really hold this country together. We're the mothers, we're the wives, we're the grandmothers, we're the big sisters, we're the little sisters, we're the daughters. You know it's true, don't you? You're the ones who always have to do a little more.

They were not easy years. You have to understand, I was raised in a lovely neighborhood, as was Mitt, and at BYU, we moved into a $62-a-month basement apartment with a cement floor and lived there two years as students with no income... Neither one of us had a job, because Mitt had enough of an investment from stock that we could sell off a little at a time.