If the whole world is evil, then the tragedy that befell you is justified," she went on. "That would make it easier for you to accept the deaths of your wife and daughters. But if good people do exist, then, however much you deny it, your life will be unbearable; because fate set a trap for you, and you know you didn't deserve it. It isn't the light you want to recover, it's the certainty that there is only darkness.
Paulo CoelhoEverything will happen as was written by the Lord," replied the prophet. "There are moments when tribulations occur in our lives, and we cannot avoid them. But they are there for some reason." "What reason?" "That is a question we cannot answer before, or even during the trials. Only when we have overcome them do we understand why they were there.
Paulo Coelho