The Death of Beauty, Decadence in Art

I am warned by the ill fate of many philosophers not to attempt a definition of Beauty. I will rather enumerate a few of its qualities. We ascribe beauty to that which is simple; which has no superfluous parts; which exactly answers its end; which stands related to all things; which is the mean of many extremes. It is the most enduring quality, and the most ascending quality.-Emerson, "Conduct of Life" (On Beauty)