Dear Brian, I started reading your book, not finished yet, but I just wanted to drop you a note to tell you that I like it and will keep reading it. For me, safety is number one priority. When I was going to be age 70, I thought I would like to do something I can enjoy but never tried before. Riding a motorcycle seemed to be a fun. I went to a driving school and asked if I can get a motorcycle driving license. I was told to move it around, and get it up. I was able to do. After a few months I got driving license successfully. It is really a fun! Chiba City, Japan