“I think that many of my ideas are correct, but I'll bet you, before my death other discoveries will be made that will prompt me to alter various ideas I have about human evolution.” ThinkingHumansMadeIdeasEvolutionDiscoveryVariousPromptsHuman Evolution Author:Donald Johanson
“In our case, finding a Lucy is unique. No one will ever find another Lucy. You can't order one from a biological supply house. It's a unique discovery, a unique specimen.” OrderHouseCasesFindingsUniqueDiscoveryLucyFinding The One Author:Donald Johanson
