i personally think that insanity is obtained through grasping the concept of something we just simply cannot understand. The human mind CAN NOT grasp eternity, this is impossible for us to do. we can say that there has always been planets, but whenever i say that i am thinking in my head but what in the hell started it. How could something be here forever doesnt everything have a begining? unless you believe ina circular age theory which i guess could happen. but even that doesnt fully explain what began the universe.