There’s a quote from “Iron Man” that’s always stuck with me. “They say that the best weapon is the one you never have to fire,” quips Tony Stark while unveiling his badass new Jericho missile to the U.S. military, mere hours before the ambush that will eventually lead him to develop the Iron Man suit. “I respectfully disagree. I prefer the weapon you only have to fire once.”
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.