 So I'd like everybody to look right at the person next to them, please. And I want you to ask in your mind, is it going to be me or is it going to be you that dies from Alzheimer's? Because the average life expectancy is 85 years old. And at the age of 85, you have a 50% chance of getting Alzheimer's. And when you get it, you die. You die horribly and your family suffers because of it. This is a catastrophic problem. And so, is it going to be me or is it going to be you? I would like to change that question because I think the X Prize can give us that chance. Because I'd like to change it to how do we solve this problem? So to talk about our proposal, Dean? Yeah, our memories are who we are. They bring meaning to our lives and when we lose them, we lose everything. This is deeply personal for me. My grandparents, my grandparents, my aunts and uncles all got Alzheimer's. They were brilliant people robbed of their humanity. I don't want that to happen to me or to you. So we have a $50 million prize to create new therapeutic options, innovative ideas that can at least by 25% improve the therapeutic efficacy of what's out there. And hopefully we can cure this so we can die young as old as possible. A meteor is coming. We know it will affect everyone. We can do something about it. What could be more important? Thank you.