Carl Sagan? Albert Durrant Watson? Doris Lessing? Harlow Shapley? Vincent Cronin? Ancient Serbian Proverb? William E. Barton? Anonymous? Question for Quote Investigator: The chemical elements of life such as carbon, magnesium, and calcium were originally created in the interior furnaces of stars and then released by stellar explosions. This fact can be expressed with a … Continue reading Quote Origin: We Are Made of Star-Stuff