 So someone like Richard Feynman, the physicist, was also an artist, or Einstein, who played the violin. So they had this other part of their life which would bring out their beginner's curiosity and open-mindedness, which perhaps they'd lost in their day job, as it were. So I would encourage everybody to have something else going on on the side where they are a beginner. Well, that is really interesting. So Sherlock Holmes was on to something with playing that violin.