There are two ways of speaking about a subject. Before speaking one may ponder upon it, and then speak with all the reasonings that have come to one's mind. This is parrot-speech. One repeats what one has learned just as the parrot says certain words because it has been taught to do so. The other way of speech is to depend upon the store, the knowledge, that is always ready within oneself. In order to lay bare that knowledge an arrow is needed, and that arrow is the deep feeling that pierces everything. The knowledge is always there, but without eloquence we are shut off from that knowledge.