what’s the difference? If I die in two years’ time, what will I do between now and then which I don’t want to do now? The main reason for living longer now is for the sake of my family and my wife. And this is not rationalist bravado entirely. I’ve had a wonderful life. Yes, I’ve done a lot of things I shouldn’t have done. But you know, I’ve had a full, complete life, and there’s nothing more I can do to complete it. Dying when you’re younger is obviously a totally different situation. Or losing a child. I mean, that’s beyond words.

Let us consider me as a test case. As I have said, I would like to die peacefully with Thomas Tallis on my iPod before the disease takes me over and I hope that will not be for quite some time to come, because if I knew that I could die at any time I wanted, then suddenly every day would be as precious as a million pounds. If I knew that I could die, I would live. My life, my death, my choice.

I feel a sudden clear focus and perspective. There is no time for anything inessential. I must focus on myself, my work and my friends. I shall no longer look at “NewsHour” every night. I shall no longer pay any attention to politics or arguments about global warming. This is not indifference but detachment — I still care deeply about the Middle East, about global warming, about growing inequality, but these are no longer my business; they belong to the future. I rejoice when I meet gifted young people — even the one who biopsied and diagnosed my metastases. I feel the future is in good hands.

I began to realize that coming face to face with my own mortality, in a sense, had changed both nothing and everything. Before my cancer was diagnosed, I knew that someday I would die, but I didn’t know when. After the diagnosis, I knew that someday I would die, but I didn’t know when. But now I knew it acutely. The problem wasn’t really a scientific one. The fact of death is unsettling. Yet there is no other way to live.

Somebody who won't go to the doctor for a normal checkup is fearful and nervous. ... But once you find out what it's like on the other side, you can go beyond fear.

This is a lot harder for you than it is for me. If you had gone to bed as many nights as I did in the old days knowing that you had taken so much stuff that could kill you and not knowing if you would wake up, this is not as shocking as you think.

The songs aren't all written. ... You don't know where they're going to go. That's the fun of the job. There's the usual malarkey, the usual gags, the usual stuff. And also a few songs written by way of kind of being farewells to people, goodbyes to people, gratitude to people. Expressions of, you know, this was a nice deal, life. But I don't think it's exactly weighted with sentimentality.

I might have made a tactical error in not going to a physician for 20 years. ... It's one of those phobias that didn't pay off. ... How much you're supposed to enjoy every sandwich.