Let any one who is ruled by moods, in a moment when he is absolutely free from them, take a good look at all past moody states, and he will see that they come from nothing, go to nothing, and, are nothing. Indeed, that has been and is often done by the moody person, with at the same time an unhappy realization that when the moods are on him, they are as real as they are unreal when he is free. To treat a mood as a good joke when you are in its clutches, is simply out of the question.