I started building homes at age 16 years. I can't read a tape measure or hang a picture today. I cannot work the remote on the TV, nor a microwave oven, or a toaster. I buillt the Ford Center Arena in Oklahoma City as my last project and now I cannot read a book or a newspaper. My wife of 39 years is typing for me. I will not remember any of it in a few hours. I cannot make a sandwich or cut up a steak but I can still dress myself (can't match things but then I never could according to my wife.) I can walk slowly and I can smile inside my mind at our 2 grandchildren and 2 sons.