"Geniuses are the loneliest people on Earth because almost nobody understands them," he wrote. 

So geniuses are smart smart enough to know why they're not understood, while sub-genius people like me just live our lives thinking WTF?!

Or maybe the two classifications are "misunderstood" and "unfathomable".

(MY "Genius" stash belongs in my "Irony" stash.)

 I instantly thought of this song: 

 okay okay okay okay.  outed.  ouch.

 Lol, it's a cross between "fluffy little clouds" and Guy Ritchie's "The Driver: The Star"