"Her grey, sun-strained eyes stared straight ahead, but she had deliberately shifted our relations, and for a moment I thought I loved her. But I am … - F. Scott Fitzgerald

...and for a moment I thought I loved her. But I am slow-thinking and full of interior rules that act as brakes on my desires

Her grey, sun-strained eyes stared straight ahead, but she had deliberately shifted our relations, and for a moment I thought I loved her. But I am slow-thinking and full of interior rules that act as brakes on my desires, and I knew that first I had to get myself definitely out of that tangle back home.

She’s got an indiscreet voice,” I remarked. “It’s full of–” I hesitated.

“Her voice is full of money,” he said suddenly.

That was it. I’d never understood before. It was full of money–that was the inexhaustible charm that rose and fell in it, the jingle of it, the cymbals’ song of it.

"Don't let yourself feel worthless: often through life you will really be at your worst when you seem to think best of yourself; and don't worry about losing your "personality," as you persist in calling it: at fifteen you had the radiance of early morning, at twenty you will begin to have the melancholy brilliance of the moon, and when you are my age you will give out, as I do, the genial golden warmth of 4 p.m."

Out of the corner of his eye Gatsby saw that the blocks of the sidewalks really formed a ladder and mounted to a secret place above the trees — he could climb to it, if he climbed alone, and once there he could suck on the pap of life, gulp down the incomparable milk of wonder.
His heart beat faster and faster as Daisy’s white face came up to his own. He knew that when he kissed this girl, and forever wed his unutterable visions to her perishable breath, his mind would never romp again like the mind of God. So he waited, listening for a moment longer to the tuning-fork that had been struck upon a star. Then he kissed her. At his lips’ touch she blossomed for him like a flower and the incarnation was complete.
Through all he said, even through his appalling sentimentality, I was reminded of something — an elusive rhythm, a fragment of lost words, that I had heard somewhere a long time ago. For a moment a phrase tried to take shape in my mouth and my lips parted like a dumb man’s, as though there was more struggling upon them than a wisp of startled air. But they made no sound, and what I had almost remembered was uncommunicable forever.