When I was in the Peace Corps I never made a phone call. I was in Central Africa I didn't make a phone call for two years. I was in Uganda for another four years and I didn't make a phone call. So for six years I didn't make a phone call but I wrote letters I wrote short stories I wrote books.
I've got the greatest job in the world. There's no other job in government where cause and effect is so tightly coupled where you can make a difference every day in so many different ways and in so many different people's lives. It's a great challenge.