Everything that is popular, it has been said, deserves the attention of philosophers: and this is for the obvious reason, that although it may not be of any worth in itself, yet it characterizes the people.
Ralph Waldo EmersonSleep takes off the costume of circumstance, arms us with terrible freedom, so that every will rushes to deed. A skillful man reads his dreams for his self-knowledge; yet not the details, but the quality. What part does he play in them - a cheerful, manly part, or a poor, drivelling part? However monstrous and grotesque their apparitions, they have a substantial truth.
Ralph Waldo Emerson