Saw this quote on his wiki page from a few years back when dealing with colorectal cancer and about to undergo chemotherapy: "One day, I'm gonna die. That's all there is to it. Hey, it's too bad, but I've got to make room. I'm using a lot of oxygen and such—I think it's good use of oxygen myself, but of course, I'm a little prejudiced on the matter."
If you get a chance try the documentary "An Honest Liar".
RIP Mr Randi....