There're so many things I want to do, like become more media savvy. I am too lazy. But I'm making an effort.
When I realized, in 1978, that Lucy did represent a new species of human ancestor, and that I had an opportunity to name this new species, I realized this was a revolutionary step in understanding human origins.
I also hope that I am occasionally involved in projects that touch other people in ways that make their lives a little better, more interesting for the moment that makes them think.