We must accept challenges without complaint and to face difficulties and uncertainties without fear.  The apostles' five-month ordeal of fishing and preaching turned out to be grueling but it sparked a love and fidelity to Jesus above all else.  Mortal life is short and intense test, but there are many other stages of proof in the future existence.  Difficulties may challenge mediocrity and defeat the fearful, but they only stimulate the true children of the Most Highs. 
The great challenge that has been given to mortal man is this: Will you decide to personalize the experiencible value meanings of the cosmos into your own evolving selfhood or will let others to make personal contributions to Supreme?