I dunno why but I started thinking about this Bible verse in particular today and I wept. Just thought I would mention this.
"Therefore do not worry about tomorrow, for tomorrow will worry about itself. Each day has enough trouble of its own." - Matthew 6:34
I think it means that God is in control. We need to live in the present and deal with the present knowing that the future belongs to God.
Matthew 6 I think is my favorite part of the bible. You could craft your entire life around just that chapter