“People talk about human intelligence as the greatest adaptation in the history of the planet. It is an amazing and marvelous thing, but in evolutionary terms, it is as likely to do us in as to help us along.”

“In terms of adaptability, humans are pretty amazingly useless.”

“Considering that we live in an era of evolutionary everything---evolutionary biology, evolutionary medicine, evolutionary ecology, evolutionary psychology, evolutionary economics, evolutionary computing---it was surprising how rarely people thought in evolutionary terms. It was a human blind spot. We look at the world around us as a snapshot when it was really a movie, constantly changing.”

“We are all animals of this planet. We are all creatures. And nonhuman animals experience pain sensations just like we do. They too are strong, intelligent, industrious, mobile, and evolutional. They too are capable of growth and adaptation. Like us, firsthand foremost, they are earthlings. And like us, they are surviving. Like us they also seek their own comfort rather than discomfort. And like us they express degrees of emotion. In short like us, they are alive.”

“That's one of the things books do. They help us talk. But they also give us something we can all talk about when we don't want to talk about ourselves.”

“Be not afraid, for all great power throughout the history of humanity has been with the people. From out of their ranks have come all the greatest geniuses of the world, and history can only repeat itself. Be not afraid of anything. You will do marvelous work.”