I found, once I passed the age of forty, that I have a good sense of humor. It's only through that I can keep stuff off and go through my life. If you sit and try to take on everything that is going on out there, you're going to end up with problems. That's where I feel music. And music becomes the way in which I express feelings. And, because it allows me to have contact with my emotions, it's a constant catharsis, not just playing and writing. By doing that, you alleviate something inside of you. And who knows where that comes from?