"It's not the parts of the Bible that I don't understand that bother me, it's the parts I do understand." -Mark Twain. "I wasted time, and now time doth waste me." - Shakespeare. "I do not believe in a fate that will fall on us no matter what we do; I do believe in a fate that will fall on us if we do nothing." - Ronald Reagan. All examples of chiasmus.
Why do YOU celebrate Christmas? Everyone knows that the materialism and marketing is vain and shallow, so how can someone powerless like you and me truly begin to enjoy "the reason for the season?"