Don't complain and talk about all your problems—80 percent of people don't care; the other 20 percent will think you deserve them. —Mark Twain
Proverbs 19:3 (NLT) People ruin their lives by their own foolishness and then are angry at the LORD.
Today's Best Illustrations – Volume 5, (Carol Stream, IL: Christianity Today, 1997), WORDsearch CROSS e-book, Under: "MURMURING (COMPLAINING)".