As more and more parts of me start retiring while the rest of me wants to keep on working and celebrating life, I am reminded of that National Computer Association saying: “They will have to pry my mouse from my cold dead hand” (or something to that effect).
As long as I have strength to sit here at the computer and the sight to see the screen and the ability to type and move the mouse, I will endure. I'm afraid my days of cross country running are over and I'll never swim the English channel or climb Mt Everest, but I will be out there striving to keep up with Facebook and Gmail. It's the little successes that make life interesting.
Enjoy what you can while you can and savor the memories.