When your world starts spinning out of control, bring yourself back to solid ground by remembering all the things that are permanent and unchanging. Think about Pi. It's always there and always steady as a rock. When it all seems to be slipping away, and you feel circumvented by life, grab onto the infinite calm of Pi and breathe deep. It's going to be all right. This tee will be a hit on Pi Day or any day that needs a slice of Pi.