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 took up a sort of a hobby of just hanging around the local library. I'd pick out an author and I would read all their books.
I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin, but by the content of their character.