Sometimes we Christians are too busy with the cares of this world, and the Devil steals God's Word from our hearts. In a chess game the strategy, especially if it's been proven, is stuck to like other games' rules. I use chess merely as an analogy.
Romans 4:17 speaks of calling those things that be not as though they were. Our world looks very far from being at peace, often our lives feel the same. Maybe it's time to do what Jesus did, and speak, "Peace, be still," to the storms.