“Doctors generally consider smallpox to be the worst human disease. It is thought to have killed more people than any other infectious pathogen, including the Black Death of the Middle Ages. Epidemi...”

“we could eradicate smallpox from nature, but we could not uproot the virus from the human heart”

“Redwood time moves at a more stately pace than human time. To us, when we look at a redwood tree, it seems to be motionless and still, and yet redwoods are constantly in motion, moving upward into ...”

“We're creating these massive urban areas in the Third World. It's like you take the entire population of California and put it in one city. Then you remove basic sanitation and medical services, an...”

“Experiments suggest that if one particle of Ebola enters a person's bloodstream, it can cause a fatal infection. This may explain why many of the medical workers who came down with Ebola couldn't r...”

“If a vaccine works, then the vaccinators might conceivably set up what's known as ring vaccinations around Ebola hot spots. In this technique, medical workers simply vaccinate everybody in a ring, ...”

“This life is yours. Take the power to choose what you want to do and do it well. Take the power to love what you want in life and love it honestly. Take the power to walk in the forest and be a par...”

“It would seem from this fact, that man is naturally a wild animal, and that when taken from the woods, he is never happy in his natural state, 'till he returns to them again.”

“It was a though wed been living for a year in a dense grove of old trees, a cluster of firs, each with its own rhythm and character, from whom our bodies had drawn not just shelter but perhaps even...”

“Today I want to belong. I want to feel safe and at home. I want to be aware of what it is like simply to be, without defenses or desires. I will appreciate the flow of life for what it is-my own tr...”

“Nature reflects the moods of the wizard.”

“My calling ties me to no office, makes me no man's slave, compels me to no action which my soul condemns. It sets me free from town life, which I loathe; and allows me to breathe clean air, to exer...”

“The K-T impact had no evident long-lasting effect on the redwoods. It's possible that, after the impact, the redwoods sprouted up from the remains of their root systems, rising up in fairy rings in...”

“The coast redwood is a so-called relict species. It is a tiny remnant of a life form that once spread in splendor and power across the face of nature. The redwood has settled down in California to ...”