B
Uh-huh.
A
-- what that means is you don't have to be physically powerful to work.
B
That's exactly right.
A
All you have to do is have a sharp mind, and I believe that, uh, mental acuity is easy to sustain, maintain, if you just simply continue to exercise your mind.
B
Oh.
A
So I think a person could work, uh, into the seventies, eighties, even nineties for that matter, if they didn't have to do a lot of physical, uh, labor, they could main, maintain, uh,