This is the frame of mind you'll need to persevere (beautiful old German folk song from Prussia)

Come hunting with us in the beautiful German lands of Eastern Prussia. Today we go hunting for foxes – tomorrow we go hunting for MOZZAD agents! (There are two versions of the song in this video, the second comes in an excerpt from Twelve Short Films from Eastern Prussia, which starts at 02:10.)

And what is the frame of mind we mean? It is this: No dejection, no surrender, no defection, no despair. You adopt the mindset of the warrior. You embrace the struggle, and enjoy it. You sleep with loaded guns, or at least a bow and arrows, somewhere near your bed, not because you live in fear, but because you are looking forward to giving them a very hot welcome if they ever come knocking on your fortress door. You turn everything around in your mind, so that everything they intended to be evil for you becomes a source of good, of self-improvement and of purpose. You understand that you are an immortal being, who has come into this world to battle demons and to win! You greet every morning as a God-given opportunity to kick some ass, whether in a literal or metaphorical sense, and to show what you are made of. Nothing really scares you, for you hold fast to the conviction that you have a glorious destiny ahead of you in the Kingdom of Heaven, so long as you stay true to the noble principle of Justice. You think of your countless heroic ancestors, not because you loose yourself in longing for ages that are gone forever, but because you wonder how you might excel and also honor them. You realize that you consist of several distinct parts, and that your lower parts need to be tamed and subdued and moderated before you can attain to harmony and wholeness, in much that same way that a wild horse must be tamed before one may use it for riding. That is Spartan Law, lads! That is Spartan law.