There are two aspect of life. One is evil. Protect yourself from self destructive evil like anger, jealousy,arrogance, false pride, self pity & ego. Another is goodness which inculcate quality of humility, kindness,generosity,truth, compassion,empathy & faith. Actually theses two aspects of life evil & goodness, fight each other every moment & tries to dominate in your life.It is up to you which one you feed to be stronger to dominate. In a person with strong mindset goodness wins over evil.