Meredith (narrating): We're all susceptible to it, the dread and anxiety of not knowing what's coming. It's pointless in the end, because all the worrying and the making of plans for things that could or could not happen, it only makes things worse. So walk your dog or take a nap. Just whatever you do, stop worrying. Because the only cure for paranoia is to be here, just as you are.

-from Grey's Anatomy, first aired 10/01/2009