Dabee, You nailed it. Don't stop, keep working , stay very active. At 78 I try to put 5-6 hrs a day out in the shop and still enjoy it. Except crawling around on the floor had the floor painted before I moved into it best thing I've done to any of my shops. Have a good friend's 68' satelite station wagon in my shop right now. Built a 457" - 383 for it and rebuilt a torque flite for it. My son put a Holly sniper on it. Great car. Now building a 390" 318 for a Dodge Dakota. Would love to tear all the computer junk out of it. But I may not have time left to finish it. Moral of the story! Use what you have. God has blessed me with good health and I try to glorify him every day by staying active and staying in the Word. As for old age, Try to look at it as entertaining.