Always Looking Up: The Adventures of an Incurable Optimist

I enjoyed this one, with it's understandable focus on the stem cell issue, as well as an update on how Michael J. Fox is doing.

It shames me that I keep working toward an optimistic nature, only to find myself kinda falling back toward negativity, while people who have it a lot rougher persevere and inspire.

The author is a class act and I share in his hope that PD will be cured in the next few years.