Almost a quarter of our planet is a single mountain range and we didn't enter it until after Neil Armstrong and Buzz Aldrin went to the moon. So we went to the moon, played golf up there, before we went to the largest feature on our own planet.
And I hope that five years and 10 years from now, I'll be a better man, a more mature man, a wiser man, a more humble man and a more spirited man to serve the good of my people and the good of humanity.
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.

