There are many things in our lives that we have no control over. It is frustrating to us because it means that we cannot have a direct or immediate impact on the outcome.  Since the beginning of time, people have had to deal with illness, misfortune and natural disasters that they could not control.  I think we spend a lot of time thinking about how to solve certain things that we sometimes have to let go and let the natural order occur.  We can control our attitude, outlook or disposition, that creates the environment for how we wish to live, as a result.  There are plenty of things to worry about, however, try not to think about them so much that it becomes where your mind resides.  Allow yourself to acknowledge that something exists and then have faith that the outcome will have taught you a valuable lesson and that you can teach others what you have learned.