That there is no higher power than them. I truly feel sorry for them. I've tried to convert many of these individuals but to no avail. Their pride is in the way. They believe in themselves and nothing else.
Pride of man is a terrible thing.
Don't let it get between you and God. Thank and praise Him daily for everything in your life. In doing so, your blessings will increase even more. Look at it from God's point of view. Remember, we are God's children.