Suppose you are an extra in an upcoming movie. You will probably scrutinize that one scene where hundreds of people are milling around, just waiting for that two-fifths of a second when you can see the back of your head. Maybe your mom and your closest friend get excited about that two-fifths of a second with you....maybe. But no one else will realize it is you. Even if you tell them, they won't care.
Let's take it a step further. What if you rent out the theater on opening night and invite all your friends and family to come see the new movie about you? People will say, "You're an idiot! How could you think this movie is about you?
Many Christians are even more delusional than the person I've been describing. So many of us think and live like the movie of life is all about us. (From "Crazy Love", by Francis Chan)