One of my favorite quotes about this: > This wasn't just any cave, however -- its walls were festooned with striking pictures of horses and bulls that date fro

One of my favorite quotes about this: > This wasn't just any cave, however -- its walls were festooned with striking pictures of horses and bulls that date from the Ice Age, all rendered with exquisite sophistication and symbolic force. Upon exiting the cave, an awed Picasso declared, "We have learned nothing in twelve thousand years."[1] [1] http://www.washingtonpost.com/wp-dyn/content/article/2006/12/14/AR2006121401459.html http://www.washingtonpost.com/wp-dyn/content/article/2006/12...