Worry is like a rocking chair; it will give you something to do but it won't get you anywhere. 

George Muller -The beginning of anxiety is the end of faith.  The beginning of true faith is the end of anxiety. 

All our fret and worry are caused by calculating without God.  

Anxiety distracts and divides the soul, that which divides us from duty to weary calculations of how to meet conditions that may never arrive. It's the habit of crossing bridges before we reach them.