So you'll go out in joy, you'll be led into a whole and complete life. The moutians and hills will lead the parade, bursting into song. All the trees of the forest will join the procession exuberant with applause. No more thistles, but giant sequoias, no more thornbushes, but stately pines- Monuments to me, to God, living and lasting evidence of God.
- Isaiah 55:12-13

So no matter what tomorrow brings, or what happened yesterday my joy is This. Eternal Joy that circumstances have no power over. It is deep in my soul, which never dies.