Good luck, Alf, and congratulations on 30 years of marriage.
We have a commercial here in the states where a spritely woman looks into the camera and says something like, "I'm only in my 60's, so I have a lot of good years left to live."
Every time I see that commercial, I'm amazed at her confident (overconfident?) attitude. I'm 68, will be 69 this summer, feel good, keep active, but also fully realize that we never know how many grains of sand are left in the hourglass and so should appreciate every day we're given here on earth. I would like to think I might live another 15 or 20 years, but I'd never be so brash as to assume that I will.
As for you 60th, I hope you get there, but I'm pretty sure I won't be around to send you a congratulatory note.