I Will Turn The Inner Eye To See Its Path

I must not fear.
Fear is the mind-killer.
Fear is the little death that brings total obliteration.
I will face my fear.
I will permit it to pass over me and through me.
And when it has gone past, I will turn the inner eye to see its path.
Where the fear has gone there will be nothing.
Only I will remain.
--The Bene Gesserit Litany Against Fear
(from "Dune" by Frank Herbert)