Learn to forgive

Learn to forgive. The world we've entered doesn't have a good reputation. It's not a nice place, as you will soon discover, and I doubt it will become much more pleasant by the time you leave it. However, this is the only world available: there is no alternative, and even if there were, there's no guarantee it would be much better than this one. So try not to pay attention to those who will try to make your life miserable. There will be many of them - both in official positions and self-appointed.