We have enough to live as well as we've ever lived, which is pretty well. There'll always be something more. Some day, when a sizable portion of humanity lives

We have enough to live as well as we've ever lived, which is pretty well. There'll always be something more. Some day, when a sizable portion of humanity lives to 115, we'll consider the genetic limit of 115 year life spans to be as important as cancer is today.