I just had my annual physical. The doctor told me that every clinical test that was done shows that I'm in excellent condition, for my age. I have little hair left on my head (but a lot in my ears and nose); I have almost no fat, so my weight is maintained by losing muscle instead; and my skin is mottled and sagging, no matter how much sunblock and moisturizer I use. I still remember the panic I felt in the WC of a train in Europe when I saw my first grey hair in the mirror when I was in my 30s: "No!! My sex life is over!" Now I see a new age spot and say, "Whatever." As long as I can see clearly, hear my favorite music over the tinnitus in my ears, remember where I put my wallet, learn how to use FaceTime for a telemedicine conference with the doctor, and still occasionally beat some young whipper-snapper on the tennis court (I won 6-3, 6-2 on Sunday!), I'll be OK.