"Which of you by taking thought can add one cubit unto his stature?" (Matt. 6:27) The Bible teaches us that all things are possible to God, when we gain the realization that it is the influence of the Christ within us that does the work.
Several years ago I had a serious fall in which I injured my leg. One limb was close to two inches shorter than the other, and to ensure proper balance in walking I wore an orthopedic shoe with a heavy lift on the sole, which seemed to weigh a ton.
Heaven help me if I had been sorry for myself, for I knew I must "come boldly unto the throne of grace," and face and destroy the difficulty, listening to the voice of God and His Christ. I was divinely protected as I walked through a fiery furnace of fear and discouragement, and triumphed over the tyranny of crippled thought.