I was working on the farm to get in shape, about a mile away from my parents. You know, I did everything as a kid to stay in shape - jogging, work on the farm, driving the tractor. I'll never forget.
But it really wasn't until three to four years later, when we had an opportunity in the lab to make very detailed observations, and comparisons with other fossil discoveries, that we realized she was a new species of human ancestor.
I believe we can continue the Great Society while we fight in Vietnam.