Who of you by worrying can add a single hour to his life?
--- For the pagans run after all these things, and your heavenly Father knows that you need them. But seek first his kingdom and his righteousness, and all these things will be given to you as well. Therefore do not worry about tomorrow, for tomorrow will worry about itself. Each day has enough trouble of its own.
The Gospel of Matthew 6:27, 32-34 (NIV)