I'm sure that after some time you`ll formulate some new postulates from your personal experience. I too had similar posters all over my place during my training and I can tell you it really works! Going through the army is hard as hell, but at the same time it was one of the best years of my youth. During the service, advice to stay out of unpleasant situations and avoid all sorts of inadequate comrades if possible, believe me the army has as many jerks as the average college, I've seen a lot… Just in case, advice https://ucmjdefense.com/army-military-defense-lawyers-court-martial-attorneys.html. But it's always better to have a head on your shoulders.