Keep Rolling That Rock

I read a Rolling Stone intervew with John Mellencamp and then, a few days later, heard him make the same little pink analogy on The Daily Show with Jon Stewart.

"'I always do the same thing,' says John Mellencamp, comparing himself to Sisyphus. 'I never get to the top -- I just keep rolling that rock. I get knocked down, I dust myself off and I start over again.'"

Endurance sports feels a little like that - minus the cig.