" 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. "
- Donald Johanson

The quote touches on the significance of finding a partial skeleton compared to other skeletal remains when searching for human ancestors. Donald Johanson emphasizes that discovering forty percent of Lucy's skeleton offers a more complete and vivid picture of our ancient relatives than isolated bones such as jaws, arms, or legs could provide.

Beyond its literal interpretation, this statement underscores the profound impact of having a nearly complete fossil in understanding early human evolution. When scientists discover a partial skeleton like Lucy’s, it allows them to make detailed reconstructions of how these ancestors moved and lived, which would be impossible with just individual bones. This comprehensive view enhances our ability to connect anatomical features to behaviors and environments, contributing significantly to the narrative of human origins.

Donald Johanson is an American paleoanthropologist renowned for his discovery of the fossilized remains of "Lucy," a partial skeleton of Australopithecus afarensis dating back 3.2 million years. His work has been instrumental in shaping our understanding of early hominid evolution and human ancestry.