I took dinner usually at the Yale Club—for some reason it was the gloomiest event of my day—and then I went upstairs to the library and studied investments and securities for a conscientious hour. There were generally a few rioters around, but they never came into the library, so it was a good place to work. After that, if the night was mellow, I strolled down Madison Avenue past the old Murray Hill Hotel, and over 33rd 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.

The Great Gatsby