“Economists don't seem to have noticed that the economy sits entirely within the ecology.”

“Saving the world requires saving democracy. That requires well-informed citizens. Conservation, environment, poverty, community, education, family, health, economy- these combine to make one quest: liberty and justice for all. Whether one's special emphasis is global warming or child welfare, the cause is the same cause. And justice comes from the same place being human comes from: compassion.”

“People have been on earth in our present form for only about 100,000 years, and in so many ways we’re still ironing out our kinks. These turtles we’ve been traveling with, they outrank us in longevity, having earned three more zeros than we. They’ve got one hundred million years of success on their resume, and they’ve learned something about how to survive in the world. And this, I think, is part of it: they have settled upon peaceful career paths, with a stable rhythm. If humans could survive another one hundred million years, I expect we would no longer find ourselves riding bulls. It’s not so much that I think animals have rights; it’s more that I believe humans have hearts and minds- though I’ve yet to see consistent, convincing proof of either. Turtles may seem to lack sense, but they don’t do senseless things. They’re not terribly energetic, yet they do not waste energy… turtles cannot consider what might happen yet nothing turtles do threatens anyone’s future. Turtles don’t think about the next generation, but they risk and provide all they can to ensure that there will be one. Meanwhile, we profess to love our own offspring above all else, yet above all else it is they from whom we daily steal. We cannot learn to be more like turtles, but from turtles we could learn to be more human. That is the wisdom carried within one hundred million years of survival. What turtles could learn from us, I can’t quite imagine.”

“Ethics that focus on human interactions, morals that focus on humanity's relationship to a Creator, fall short of these things we've learned. They fail to encompass the big take-home message, so far, of a century and a half of biology and ecology: life is- more than anything else- a process; it creates, and depends on, relationships among energy, land, water, air, time and various living things. It's not just about human-to-human interaction; it's not just about spiritual interaction. It's about all interaction. We're bound with the rest of life in a network, a network including not just all living things but the energy and nonliving matter that flows through the living, making and keeping all of us alive as we make it alive. We can keep debating ideologies and sending entreaties toward heaven. But unless we embrace the fuller reality we're in- and reality's implications- we'll face big problems.”

“The last glow of sundown dims away. Stars appear in the east. Night encloses us. The ocean seems to enlarge. When you’re adrift at night, imagination and perception merge. They have to. You can’t see as well, as far, as deep. You tie knots by muscle memory, and you operate your reel mostly by feel. Your boat drifts, your thoughts drift. You sense the sweep of tide and water, and the boat gets rocked in turbulence just past each undersea ridgeline and boulder field. You, too, are looking up, searching constellations, dreaming. You fell again how flexible and expansive your mind can be when it’s working right. And you slip your leash to explore the vast vault of sky and great interior spaces.”

“Poor people don't want to stay poor. But there's a misconception that it's somehow "unfair" to poor people, or, worse, racist, to let them in on the main secret of wealthy, educated and successful people: smaller families mean larger lives.”

“Maybe we’ll live to see sharks recover. Right now, that seems as improbable as seeing all these falcons. Hope is the ability to see how things could be better. The world of human affairs has long been a shadowy place, but always backlit by the light of hope. Each person can add hope to the world. A resigned person subtracts hope. The more people strive, the more change becomes likely.”