Self-expression is a hallmark of an artist, of art, to get something off one's chest, to sing one's song. So that element is present in all art. It is the key to even standing up and saying, "Hey, listen to me." Self-expression can be based on looking at the world and making observations about it.
George CarlinMy mother and I had a lot of distance between us emotionally, although, on the surface, most of the time, we appeared good and friendly, and all that. But I was a problem. I was a street kid.
George CarlinI had no shoes, and I felt sorry for myself until I met a man who had no feet. I took his shoes. Now I feel better.
George Carlin