A healthy person has waiting at his door several illnesses, several diseases, waiting for the opportunity when they can attack him. A person with wealth has many who wait at his door for the chance to take away from him what he possesses. A person about whom good is said, has many awaiting a moment when something bad may be said about him. A person who has power or position, how many are not waiting for the opportunity to pull him down and see him slide down from the place where he stands! And what does this show? Why is it so? One may give a thousand reasons, and yet no proper reason. The best explanation one can give is that life is a continual battle.