There are moments when troubles enter our lives and we can do nothing to avoid them. But they are there for a reason. Only when we have overcome them will we understand why they were there.
The world has never been as divided as it is now, what with religious wars, genocides, a lack of respect for the planet, economic crisis, depression, poverty, with everyone wanting instant solutions to at least some of the world's problems or their own. And things only look bleaker as we head into future.