The Great Gatsby by F. Scott Fitzgerald Chapter 8 Page 8

On the last afternoon before he went abroad he sat with Daisy in his arms for a long, silent time. It was a cold fall day with fire in the room and her cheeks flushed. Now and then she moved and he changed his arm a little and once he kissed her dark shining hair. The afternoon had made them tranquil for a while as if to give them a deep memory for the long parting the next day promised. They had never been closer in their month of love nor communicated more profoundly one with another than when she brushed silent lips against his coat's shoulder or when he touched the end of her fingers, gently, as though she were asleep.

He did extraordinarily well in the war. He was a captain before he went to the front and following the Argonne battles he got his majority and the command of the divisional machine guns.