"No one can kill your peace of mind." (Emmet Fox)
This, of course, entails five points:
(1) Peace of mind can be killed.
(2) Nothing outside of me can kill it.
(3) I can kill it.
(4) If I can kill, not killing it is also an option.
(5) If I do not kill it, I can have it.
I was down with (1). Most people are.
I was not down with the others.
There are four lessons, here, which, if applied, change everything.