Oops, I thought you were serious, sorry :)
No worries... I get a few flashes of almost genius, interspersed with many of remarkable stupidity... at least you only need to wake up (or get some sleep).
I keep going back to the fact that every thought had to have been thought a first time by someone, so that it has to be possible to have an original thought. Could it be then that maybe we've just finally run out of humanly conceivable ideas?
A 100% original composition, if you could invent entirely new notes. I know it seems impossible, but it can't be when every single thought had to have been thought for a first time by someone.