One of Those Days

Do you have "those days"? You know, the days that start out great and then start to go downhill. The days when inspiration seems to fly out of the window and disappear into the distance.
How do you pull it back?
Sitting down and actually writing something (anything at all) helps to get the juices flowing again. Suddenly the sap begins to rise and the fingers begin to dance over the keyboard.
Discipline!
The single most important element in any writer's life. Without discipline we are scribblers not scribers.
Sit down and get stuck in!