I write with a particular kind of pen—a Pilot Precise V5 pen. And I buy refills for the pen. But while trying to write one day, I was getting really annoyed, because the point of the pen was slightly bent.
So I decided to trash the refill. But when I unscrewed the pen, I saw that the refill was full of ink. (Hey, I wasn’t about to throw away a pen that still had ink in it!)
In a similar way, don’t waste the ink that God has given you. Don’t stop writing the story of your life as long as there’s still ink in your pen. Use all your ink!