I'm the reason your brain won't think.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Listen to everyone in your company and figure out ways to get them talking.
"The past is not dead ground, and to traverse it is not a sterile exercise."
"In the end, we only regret the chances we didn't take."