Current-borne, wave-flung, tugged hugely by the whole might of ocean, the jellyfish drifts in the tidal abyss. The light shines through it, and the dark enters it. Borne, flung, tugged from anywhere to anywhere, for in the deep sea there is no compass but nearer and farther, higher and lower, the jellyfish hangs and sways; pulses move slight and quick within it, as the vast diurnal pulses beat in the moon-driven sea. Hanging, swaying, pulsing, the most vulnerable and insubstantial creature, it has for its defense the violence and power of the whole ocean, to which it has entrusted its being, its going, and its will.

But here rise the stubborn continents. The shelves of gravel and the cliffs of rock break from water baldly into air, that dry, terrible outerspace of radiance and instability, where there is no support for life. And now, now the currents mislead and the waves betray, breaking their endless circle, to lead up in loud foam against rock and air, breaking...

What will the creature made all of seadrift do on the dry sand of daylight; what will the mind do, each morning, waking?

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His eyelids had been burned away, so that he could not close his eyes, and the light entered into his brain, searing. He could not turn his head, for blocks of fallen concrete pinned him down and the steel rods projecting from their cores held his head in a vise. When these were gone he could move again; he sat up. He was on the cement steps; a dandelion flowered by his hand, growing from a little cracked place in the steps. After a while he stood up, but as soon as he was on his feet he felt deathly sick, and knew it was the radiation sickness. The door was only two feet from him, for the balloonbed when inflated half filled his room. He got to the door and opened it and went through it. There stretched the endless linoleum corridor, heaving slightly up and down for miles, and far down it, very far, the men's room. He started out toward it, trying to hold on to the wall, but there was nothing to hold on to, and the wall turned into the floor.

"Easy now. Easy there."

The elevator guard's face was hanging above him like a paper lantern, pallid, fringed with graying hair.

"It's the radiation," he said, but Mannie didn't seem to understand, saying only, "Take it easy."

He was back on his bed in his room.

"You drunk?"

"No."

"High on something?"

"Sick."

"What you been taking?"

"Couldn't find the fit," he said, meaning that he had been trying to lock the door through which the dreams came, but none of the keys had fit the lock.

"Medic's coming up from the fifteenth floor," Mannie said faintly through the roar of breaking seas.

He was floundering and trying to breathe. A stranger was sitting on his bed holding a hypodermic and looking at him.

"That did it," the stranger said. "He's coming round. Feel like hell? Take it easy. You ought to feel like hell. Take all this at once?" He displayed seven of the little plastifoil envelopes from the autodrug dispensary. "Lousy mixture, barbiturates and Dexedrine. What were you trying to do to yourself?"

It was hard to breathe, but the sickness was gone, leaving only an awful weakness.

The Lathe of Heaven, Ursula K. Le Guin