The art of making decisions.
The life of every person is a result of the decisions you make either they were consciously or subconsciously made. Every time you face a choice heaven and hell are watching you, angels and demons are watching you make that decision.
Do not whine but win!.
During the passage to the Promised Land Israel experienced the greatest miracles from God. But at the same time they covered the desert with their bones because they whined all the time. It is hard for God to do anything in your life if you are a whiner. Stop whining become a winner!