Today is mine. Tomorrow is none of my business. If I peer anxiously into the fog of the future, I will strain my spiritual eyes so that I will not see clearly what is required of me now. "Sufficient unto the day is the evil thereof" -- and the work thereof. The evil is not a part of the yoke Jesus asks us to take. Our work is, and He takes that yoke with us. I will overextend myself if I assume anything more.