Intellectual despair results in neither weakness nor dreams, but in violence. It is only a matter of knowing how to give vent to one's rage; whether one only wants to wander like madmen around prisons, or whether one wants to overturn them.
Once you discover that you can, then you must. And it's not easy. You have to take direct steps. You really have to count your blessings and you have to make a decided effort to not get seduced by the blues.