Lucy brought with her an image of our human ancestors that you don't get when you find a jaw or an arm bone or a leg bone. Here was 40 percent of a single skeleton.
I even lived on campus to get the college experience. I had five roommates and I still keep in touch with them while I'm on the road.
I rode in a nine-day charity ride recently, averaged 43km a day and still finished in the lead group. I'm 38, not quite finished yet.