We can stand only a certain amount of unhappiness; anything beyond that annihilates us or passes us by, leaving us apathethetic.
The hard part is that this is a very fine line. There's right on one side of it, and crazy on the other.
I kind of think the rookie wall is all in your mind, to be completely honest.
The human mind is a curious thing. It can take just so much and no more.
I believe that everyone has it in them to kill another person. In desperation, or hatred, or at least to defend themselves.
I find that when I've seen a certain number of people my mind becomes like an old match box -- the part one strikes on, I mean.
There is only so much abuse a man can take until he reaches breaking point.