No matter who you are, what you've accomplished, what your financial situation is - when you're dealing with a parent with Alzheimer's, you yourself feel helpless. The parent can't work, can't live alone, and is totally dependent, like a toddler. As the disease unfolds, you don't know what to expect.

I was happy being a journalist. I didn't realize losing my job, my identity went with it.

People think, 'Oh my goodness! I have to do something really big.' You don't. Do what you love. There's a great quote from a poet I use all the time: 'Instead of asking what the world needs, ask yourself what you love,' because what the world needs is more people doing what they love.

We all obsess about what we are doing and accomplishing. What if we let it go and simply made the way we live our lives our accomplishment?

I think that public service is tough on a family - no ifs, ands, buts about it. I have my own personal wishes, but they're not always front and center.

I think everybody has tragedy in their life. Everybody has hurdles in their life. Everybody has tough things to overcome. My kids say to me, 'This isn't fair.' I said, 'Life isn't fair.' Everybody has their issues. It's how you handle your issues that distinguishes you.

I've learned that asking ourselves not just what we want to be, but who we want to be is important at every stage of our lives, not just when we're starting out in the world. That's because in a way, we're starting out fresh in the world every single day.