trust

As soon as you trust yourself, you will know how to live.

Johann von Goethe

This quote is  saying that when you believe in yourself you will then define how you will live your life. In other words I guess that whenever you understand yourself and yourself only and don't believe what people say about you or against you then at that moment you will live your life the way you want it.
                                                                                                                       Bruce Shelby