The smile of God is the goal of your life. Since pleasing God is the first purpose of your life, your most important task is to discover how to do that. The Bible says, "Figure out what will please Christ, then do it." Fortunately, the Bible gives us a clear example of a life that gives pleasure to God. The man's name was Noah.
What Makes God Smile? - The Purpose Driven Life: What on Earth Am I Here For? (2002)