“The human species' foremost task and unshakable duty is survival.”

“I regard it as the foremost task of education to insure the survival of these qualities: an enterprising curiosity, an undefeatable spirit, tenacity in pursuit, readiness for sensible self denial, and above all, compassion”

“If we want our species to survive in the long term, human beings cannot afford to stop reaching for the stars.”

“The power of the man, with a mind shut down. The strength of the super human. The survival of the species. The deafness of a beast. That's the power of the penis.”

“Having people in different optimal environments increases the chances of survival of the human race as a whole. It is nature's way to preserve her species.”

“Humans are more dependent on learning for survival than other species,We have no instincts that automatically find us food and shelter !”