The older I get, the more I've come to appreciate that "old" doesn't mean much. There are people in their late 30s that act like the median 60-year old. There a

The older I get, the more I've come to appreciate that "old" doesn't mean much. There are people in their late 30s that act like the median 60-year old. There are people in their 60s that act like the median 40-year old. Some people are inactive, less curious, and opposed to change early on. Others are active, curious, and always learning and growing even in their 70s.