I certainly imagine that success is trying to make that process more bearable for those who are living with Parkinson's, to improve their quality of life.
On that same note, last week when we had Greg McGinnis here, he said his greatest fear wasn't about what he is going through, it's about the fact that he's heard all these stories about how it gets passed down in families and that his son is going to get it. I guess one element of success is that if we invest $144 million in the next decade instead of $72 million, can we move the yardstick forward?
On that note, what do we know about the passing down of this disease? Greg mentioned this last week. Is there anything we've learned on that front about it being shared within families?