And one more thing: you still believe that man can be good. If that weren't the case, you wouldn't have invented all this nonsense to convince yourself otherwise.
Even if you follow other people's advice and model successful people and their blueprints, you will still fail if you don't have confidence in yourself. Everything - absolutely everything - starts with you.
The only faults considered grave are the following: not respecting the rights of one's neighbor, letting oneself be paralyzed by fear, feeling guilty, thinking one does not deserve the good and bad which occurs in life, and being a coward.