The Great Gatsby by F. Scott Fitzgerald Chapter 3 Page 41

After that, if the night was mellow I strolled down Madison Avenue past the old Murray Hill Hotel and over Thirty-third Street to the Pennsylvania Station.

I began to like New York, the racy, adventurous feel of it at night and the satisfaction that the constant flicker of men and women and machines gives to the restless eye. I liked to walk up Fifth Avenue and pick out romantic women from the crowd and imagine that in a few minutes I was going to enter into their lives, and no one would ever know or disapprove. Sometimes, in my mind, I followed them to their apartments on the corners of hidden streets, and they turned and smiled back at me before they faded through a door into warm darkness. At the enchanted metropolitan twilight I felt a haunting loneliness sometimes, and felt it in others — poor young clerks who