“Possibly it had occurred to him the colossal significance of that light had now vanished forever. [...] It had seemed as close as a star to the moon. Now it was a green light on a dock. His count of enchanted objects had diminished by one.”

“If it wasn’t for the mist we could see your home across the bay," said Gatsby. "You always have a green light that burns at the end of your dock."Daisy put her arm through his abruptly but he seemed absorbed in what he had just said. Possibly it had occurred to him that the colossal significance of that light had now vanished forever. Compared to the great distance that had separated him from Daisy it had seemed very near to him, almost touching her. It had seemed as close as a star to the moon. Now it was again a green light on a dock. His count of enchanted things had diminished by one.”

“I thought of Gatsby's wonder when he first picked out the green light at the end of Daisy's dock. He had come a long way to this lawn and his dream must have seemed so close that he could hardly fail to grasp it. He did not know that it was already behind him. [- Nick Carroway]”

“Involuntarily I glanced seaward and distinguished nothing except a single green light, minute and far away, that might have been the end of a dock. When I looked once more for Gatsby, he had vanished, and I was alone again in the unquiet darkness.”

“The track curved and now it was going away from the sun, which as it sank lower, seemed to spread itself in benediction over the vanishing city where she had drawn her breath. He stretched out his hand desperately as if to snatch only a wisp of air, to save a fragment of the spot that she had made lovely for him. But it was all going by too fast now for his blurred eyes and he knew that he had lost that part of it, the freshest and the best, forever.”

“Most of the big shore places were closed now. And there were hardly any lights except the shadowy, moving glow of the ferryboat across the sound. And as the moon rose higher, the inessential houses began to melt away till gradually I became aware of the old island here that flowered once for Dutch sailors’ eyes, A fresh green breast of the new world. Its vanished trees had once pandered in whispers to the last and greatest of all human dreams. For a transitory, enchanted moment man must have held his breath in the presence of this continent. Face to face, for the last time in history, with something commensurate to its capacity for wonder.”

“His youth seemed never so vanished as now in the contrast between the utter loneliness of this visit and that riotous, joyful party of four years before. Things that had been the merest commonplaces of his life then, deep sleep, the sense of beauty around him, all desire, had flown away and the gaps they left were filled only with the great listlessness of his disillusion.”