“Not so the scientist. The very essence of his life is the service of truth.”

“Not so the scientist. The very essence of his life is the service of truth.”

“Remember that in every single case in history the process of adaptation has been one of exceeding slowness. Do not look for the impossible, but do not let your path deviate from the quiet and steadfast insistence on full opportunities for your powers.”

“If we were to select the most intelligent, imaginative, energetic, and emotionally stable third of mankind, all races would be present.”

“I hope I may have succeeded in presenting to you, however imperfectly, the currents of thought due to the work of the immortal Darwin which have helped to make anthropology what it is at the present time.”