All still when summer is over stand shocks in the field, nothing left to whisper, not even good-bye, to the wind. After summer was over we knew winter would come: we knew silence would wait, tall, patient calm.

Take the entire 4.5-billion-year history of the earth and scale it down to a single year, with January 1 being the origin of the earth and midnight on December 31 being the present. Until June, the only organisms were single-celled microbes, such as algae, bacteria, and amoebae. The first animal with a head did not appear until October. The first human appears on December 31. We, like all the animals and plants that have ever lived, are recent crashers at the party of life on earth.

Far away beyond the pine-woods,' he answered, in a low dreamy voice, 'there is a little garden. There the grass grows long and deep, there are the great white stars of the hemlock flower, there the nightingale sings all night long. All night long he sings, and the cold, crystal moon looks down, and the yew-tree spreads out its giant arms over the sleepers.

Nature has an economy, an elegance, a style, that if we could but emulate it we could rise out of the rubble we are making out of the planet

Saving Greenland is both a metaphor and a precondition for saving civilization. If its ice sheet melts, sea levels will rise 23 feet. Hundreds of coastal cities will be abandoned. The rice growing river deltas of Asia will be under water. There will be hundreds of millions of rising-sea refuges. The word that comes to mind is chaos. If we cannot mobilize to save the Greenland ice sheet; we probably cannot save civilization as we know it.

Everything else can wait, agriculture can’t.