Embrace obstacles as something that normally occurs. So when something does go wrong, you're calm and ready to take it on like it's no big deal. Tell yourself, "I will become better because of this obstacle."
It always amazes me when people get upset by an obstacle, like when someone rejects their work or business proposal. They start blaming the messenger. They dumb down the system. They attack the other party that rejected them. This is wasted energy. They could use their precious energy for their next moves. Don't be surprised when something goes wrong because it will. Those who wish obstacles never get in their way will always be upset when they do. Those who wish everything is suppose to be perfect will always get upset for any imperfection that occurs. If they don't blame themselves for the obstacle, they blame others. No, not you, for you are ready for the good days and even more...