Mental destruction arrives when the mind is to stuck in one particular train of thinking but somehow it has expired and turned-on the mind thinking it. When the thoughts turn against the thinker the thinker will be faced with a mirror of judgement which will burn and scorch like the face of the sun. We need to be influenced by different paths of thoughts, these pull us out of our decayed and expired paths if needed. We need to renew, we need reinvigoration. To constantly employ and be reminded of our passions is like a necessary survival mechanism for the successful human. To forget what makes you feel alive is the easiest thing to lead you one step closer to the grave, and thus is a terrible feeling we never want to feel.