“In a world where no creatures are truly isolated and diseases spread around as fast as jets can fly, we are all canaries and the entire planet is our coal mine. Any species can be a sentinel of danger—-but only if the widest array of health--care professionals is paying attention.”

“A woman once held a Canary in the palm of her hand and stroked her and whispered a careful warning. The canary, seeking some freedom to fly, went into the mine while the woman watched in worry. The mine was filled with toxic gases and the Canary began to sing. She flew into danger, realized the threats around her, and wished to return to a place of refuge.”

“Pretending that the world’s religions are the same does not make our world safer. Like all forms of ignorance, it makes our world more dangerous. What we need on this furiously religious planet is a realistic view of where religious rivals clash and where they can cooperate.”

“I am a member of a fragile species, still new to the earth, the youngest creatures of any scale, here only a few moments as evolutionary time is measured, a juvenile species, a child of a species. We are only tentatively set in place, error prone, at risk of fumbling, in real danger at the moment of leaving behind only a thin layer of of our fossils, radioactive at that.”

“One species on the planet, and one species only, has reached the point of being able to have an impact on the evolutionary fortunes of all other species and upon the functioning of all ecosystems. We also have, in a way that is not true for any other species, a relationship to the planet as a whole and to the future. We live with all life.”

“It is only when we have renounced our preoccupation with "I," "me," "mine," that we can truly possess the world in which we live. Everything, provided that we regard nothing as property. And not only is everything ours; it is also everybody else's.”