4/30/2017:
Disappointment handled the Biblical way without presumption. The following proactive approach is outlined in James 4:13-15.
“Come now, you who say, “Today or tomorrow we will go to such and such a city, and spend a year there and engage in business and make a profit. Yet you do not know what your life will be like tomorrow. You are just a vapor that appears for a little while and then vanishes away. Instead, you ought to say, “If the Lord wills, we will live and also do this or that.”