re: "...sometimes I get confused. For example the last 40 years."
You're not the only one, ribit.
This morning I noticed the "views" count next to every post's date. I swear, I've never seen that before! I've spent the hours ever since wondering if they're new... or if they've been there all along and I just never noticed.
In the course of one's life, there comes a day when a person's mental acuity tips a wee more in the direction of "senile" than "competent." I'm wondering whether, for me, today might've been that day.

Gold is $1,581/oz today. When it hits $2,000, it will be up 26.5%. Let's see how long that takes. - De 3/11/2013 - ANSWER: 7 Years, 5 Months