Being genius does not necessarily mean knowing it all or having the highest academic qualification; but a persons ability to apply wisdom and common sense to common things in a distinctive manner and courageously, exhibiting the latent deft to the admiration of the masses
The genius craves inspiration: she craves altered states and fresh perceptions. She will have them either through evolving closer to the divine or through devolving lower into the world. This is how some people with great genius come to die of drug and alcohol addiction: they seek inspiration by intoxication and are thereby ruined.
Robin Williams is one more example, that genius people are genius for a reason, and that reason is feeling without reasoning. Depression is for sensitive people. Sensitive people sense the world as it is, and they can't cope with it. Sensitive people need a better, more tender world to live in. Matter of fact, we all do.
It's too short,' she said, 'ever so much too short.' Never did anybody look so sad. Bitter and black, half-way down, in the darkness, in the shaft which ran from the sunlight to the depths, perhaps a tear formed; a tear fell; the waters swayed this way and that, received it, and were at rest. Never did anybody look so sad.