“ No evidence is powerful enough to force acceptance of a conclusion that is emotionally distasteful. Theodosius Dobzhansky
“ The evolution of life, and the evolutionary origin of mankind, are scientifically established as firmly and completely as any historical event not witnessed by human observers. Any concession to anti-… Theodosius Dobzhansky
“ Seen in the light of evolution, biology is, perhaps, intellectually the most satisfying and inspiring science. Without that light it becomes a pile of sundry facts -- some of them interesting or curio… Theodosius Dobzhansky
“ Nature's stern discipline enjoins mutual help at least as often as warfare. The fittest may also be the gentlest. Theodosius Dobzhansky
