When your cup runs over, is it a blessing, or a mess? Is your glass half full or half empty? Do you make difficulties out of your opportunities, or opportunities out of your difficulties? Are you the kind that complains about the noise when opportunity knocks? Do you claim to be an optimist who doubts that being one really helps? I was reading Psalm 23 this week, and it occurred to me that King David was a true optimist. “I am never in need…green pastures…peaceful waters…paths of righteousness…my cup overflows…even though I walk through the dark valley of death, because you are with me, I fear no harm…your rod and staff give me courage.” His faith in God enabled him to overcome obstacles that would derail our faith. His faith in God allowed him to see winning possibilities in horrible circumstances. Remember how he faced a lion, a bear, a…