In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy... its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter?
It's good to go out and entertain these people, and you've got them on the edge of their seat, they're standing up. Then you know that you've done your job, you've entertained them. My way of entertaining them is going out and wrestling. Everyone's got their different ways.