"LORD, we know that people do not control their own destiny. It is not in their power to determine what will happen to them." - Jeremiah 10:23 (NET)
So when you're laying around at night determined to do something about tomorrow, or the next day or whatever. Remember your dependence on the Lord. It's only by His will that you'll even wake the next day.
I far too often depend on my own skill, my own abilities, my own strength to get me through things I have no business doing on my own. God has grace with my stupidity and pulls me through despite my not deserving it.
God help us to depend on your power to control our own destiny and yield to you. We admit that we do not know best, even when we'd like to think otherwise.