“Nonetheless, gazing out the train window at a random sample of the Western world, I could not avoid noticing a kind of separation between human beings and all other species. We cut ourselves off by living in cement blocks, moving around in glass-and-metal bubbles, and spending a good part of our time watching other human beings on television. Outside, the pale light of an April sun was shining down on a suburb. I opened a newspaper and all I could find were pictures of human beings and articles about their activities. There was not a single article about another species. ”

“All the peoples in the world who talk of a cosmic serpent have been saying as much for millennia. He had not seen it because the rational gaze is forever focalized and can examine only one thing at a time. It separates things to understand them, including the truly complementary. It is the gaze of the specialist, who sees the fine grain of a necessarily restricted field of vision. ”

“One thing became clear as I thought back to my stay in Quirishari. Every time I had doubted one of my consultants' explanations, my understanding of the Ashaninca view of reality had seized up; conversely, on the rare occasions that I had managed to silence my doubts, my understanding of local reality had been enhanced — as if there were times when one had to believe in order to see, rather than the other way around.”

“If one stretches out the DNA contained in the nucleus of a human cell, one obtains a two-yard-long thread that is only ten atoms wide. This thread is a billion times longer than its own width. Relatively speaking, it is as if your little finger stretched from Paris to Los Angeles. ”

“An indigenous culture with sufficient territory, and bilingual and intercultural education, is in a better position to maintain and cultivate its mythology and shamanism. Conversely, the confiscation of their lands and imposition of foreign education, which turns their young people into amnesiacs, threatens the survival not only of these people, but of an entire way of knowing. It is as if one were burning down the oldest universities in the world and their libraries, one after another — thereby sacrificing the knowledge of the world's future generations.”

“When I started reading the literature of molecular biology, I was stunned by certain descriptions. Admittedly, I was on the lookout for anything unusual, as my investigation had led me to consider that DNA and its cellular machinery truly were an extremely sophisticated technology of cosmic origin. But as I pored over thousands of pages of biological texts, I discovered a world of science fiction that seemed to confirm my hypothesis. Proteins and enzymes were described as 'miniature robots,' ribosomes were 'molecular computers,' cells were 'factories,' DNA itself was a 'text,' a 'program,' a 'language,' or 'data.' One only had to do a literal reading of contemporary biology to reach shattering conclusions; yet most authors display a total lack of astonishment and seem to consider that life is merely 'a normal physiochemical phenomenon.”

“In truth, ayahuasca is the television of the forest.”