This one is actually a good question. Well first, this is from the great gatsby. Fitzgerald was trying to give a balance view in the beginning of who the great gatsby was. And even the author, he lived a wonderful life that is why he related that into Caraway's character, having the same background as him.
Answer:
in order to form a more perfect union
Explanation:
the constitution was made for all equality and unity in America, therefore we are forming a more perfect union together. :)