A great deal of talent is lost to the world for the want of a little courage. Every day sends to their graves a number of obscure men who have only remained obscure because their timidity has prevented them from making a first effort.
Bio: Paul W. Ewald is an evolutionary biologist, specializing in the evolution of infectious disease. He received his B.Sc. in 1975 from the University of California, Irvine, in Biological Sciences and his Ph.D.
