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 CarlinI went to George Washington High School for six months before my 16th birthday, when I could legally quit. That was an even worse experience than the Catholic schools. I mean, they were still teaching fractions. But mostly, I played hooky.
George CarlinWhen I listen to those tapes now, the real cocaine shows; there's just nothing special about their content.
George Carlin