The singer describes the library as a "sea of words" and a "maze of shelves." He feels like he is lost and confused, and he doesn't know where to start. He tries to find a book that will help him understand the world, but he is unable to find anything that speaks to him.
The song reaches a climax when the singer realizes that he is not alone in his confusion. He sees other people in the library who are also struggling to find what they are looking for. He realizes that we are all in the same boat, and that we are all trying to make sense of the world.
The song ends on a note of hope. The singer says that he is not going to give up, and he is going to keep searching for the knowledge he needs. He knows that he will eventually find what he is looking for, and he is confident that he will be able to make sense of the world.
Overall, "At The Library" is a song about the challenges of finding knowledge and meaning in the modern world. It is a song about the human condition, and it is a song that speaks to us all.