“Building a museum case and filling it with types of mussels is one way of knowing mussels; but on the shore, a mussel leads to a crab or a curious stone, which leads to another thing and eventually leads back to mussels, which is another and perhaps a more far-reaching way to know mussels. The sea that always seems like a metaphor, but one that is always moving, cannot be fixed, like a heart that is a like a tongue that is like a mystery that is like a story that is like a border that is like something altogether different and like everything at once. One thing leads to another, and this is the treasure that always runs through your fingers and never runs out.”

“Many love stories are like the shells of hermit crabs, though others are more like chambered nautiluses, whose architecture grows with the inhabitant and whose abandoned smaller chambers are lighter than water and let them float in the sea.”

“A reader's tastes are peculiar. Choosing books to read is like making your way down a remote and winding path. Your stops on that path are always idiosyncratic. One book leads to another and another the way one thought leads to another and another. My type of reader is the sort who burrows through the stacks in the bookstore or the library (or the Web site — stacks are stacks), yielding to impulse and instinct.”

“David had been photographing endangered species in the Hawaiian rainforest and elsewhere for years, and his collections of photographs and Suzie's tarot cards seemed somehow related. Because species disappear when their habitat does, he photographed them against the nowhere of a black backdrop (which sometimes meant propping up a black velvet cloth in the most unlikely places and discouraging climates), and so each creature, each plant, stood as though for a formal portrait alone against the darkness. The photographs looked like cards too, card from the deck of the world in which each creature describes a history, a way of being in the world, a set of possibilities, a deck from which cards are being thrown away, one after another. Plants and animals are a language, even in our reduced, domesticated English, where children grow like weeds or come out smelling like roses, the market is made up of bulls and bears, politics of hawks and doves. Like cards, flora and fauna could be read again and again, not only alone but in combination, in the endlessly shifting combinations of a nature that tells its own stories and colors ours, a nature we are losing without even knowing the extent of that loss.”

“Three hundred types of mussel, a third of the world’s total, live in the Smokies. Smokies mussels have terrific names, like purple wartyback, shiny pigtoe, and monkeyface pearlymussel. Unfortunately, that is where all interest in them ends. Because they are so little regarded, even by naturalists, mussels have vanished at an exceptional rate. Nearly half of all Smokies mussels species are endangered; twelve are thought to be extinct.This ought to be a little surprising in a national park. I mean it’s not as if mussels are flinging themselves under the wheels of passing cars. Still, the Smokies seem to be in the process of losing most of their mussels. The National Park Service actually has something of a tradition of making things extinct. Bryce Canyon National Park is perhaps the most interesting-certainly the most striking-example. It was founded in 1923 and in less than half a century under the Park Service’s stewardship lost seven species of mammal-the white-tailed jackrabbit, prairie dog, pronghorn antelope, flying squirrel, beaver, red fox, and spotted skunk. Quite an achievement when you consider that these animals had survived in Bryce Canyon for tens of millions of years before the Park Service took an interest in them. Altogether, forty-two species of mammal have disappeared from America's national parks this century.”

“Instar implies something both celestial and ingrown, something heavenly and disastrous, and perhaps change is commonly like that, a buried star, oscillating between near and far.”

“Lost really has two disparate meanings. Losing things is about the familiar falling away, getting lost is about the unfamiliar appearing. There are objects and people that disappear from your sight or knowledge or possession; you lose a bracelet, a friend, the key. You still know where you are. Everything is familiar except that there is one item less, one missing element. Or you get lost, in which case the world has become larger than your knowledge of it. Either way, there is a loss of control. Imagine yourself streaming through time shedding gloves, umbrellas, wrenches, books, friends, homes, names. This is what the view looks like if you take a rear-facing seat on the train. Looking forward you constantly acquire moments of arrival, moments of realization, moments of discovery. The wind blows your hair back and you are greeted by what you have never seen before. The material falls away in onrushing experience. It peels off like skin from a molting snake. Of course to forget the past is to lose the sense of loss that is also memory of an absent richness and a set of clues to navigate the present by; the art is not one of forgetting but letting go. And when everything else is gone, you can be rich in loss.”