The world was once thought to be flat and that when you came to the edge, the horizon, you dropped off – it was the end! Now we know better, that the world is round. Once you get to the horizon you can keep on going. Just as we learned the world is round we must also learn that there may be no end, that in life the edge we thought of may not be the end, not the actual end, and we may be able to continue beyond.
As the world is round if we keep on going in a straight line we come back to where we started. The end actually is a new beginning. So to in life, we see things cycling through, and when we are going through a rough patch, we will move through this and come back to good times again.