About Grace. Anthony Doerr
Chapter 3
He made his way through the concourse and stopped by a window to watch a man with two orange wands wave a jet into its gate. Above the tarmac the sky was faultless, that relentless tropic blue he had never quite gotten used to. At the horizon, clouds had piled up: cumulus congests, a sign of some disturbance traveling along out there, over the sea.
The slim frame of a metal detector awaited its line of tourists. In the lounge: duty-free rum, birds of paradise sleeved in cellophane, necklaces made from shells. From his shirt pocket he produced a notepad and a pen.
The human brain, he wrote, is seventy-five percent water. Our cells are little more than sacs in which to carry water. When we die it spills from us into the ground and air and into the stomachs of animals and is contained again in something else. The properties of liquid water are this: it holds its temperature longer than air; it is adhering and elastic; it is perpetually in motion. These are the tenets of hydrology; these are the things one should know if one is to know oneself.
He passed through the gate. On the boarding stairs, almost to the jet, a feeling like choking rose in his throat. He clenched his duffel and clung to the rail. A line of birds—ground doves, perhaps—were landing one by one in a patch of mown grass on the far side of the runway. The passengers behind him shifted restlessly.