 I have a guy that's been in my life for 40 years, and he is difficult, abrasive, obnoxious, you know, and he remains my friend. And, you know, people have asked me why, and I always tell them, well, I've got a lot of friends. But, you know, when I lost my sight and I moved into this little 9-by-12-foot room, I thought I'd never leave the rest of my life. Everybody I thought was my friend, man, they were gone. Wow.