All religions profess it.
The concept of hope for the individual is a concept science and philosophy have been attempting to rationalize since their formation. Certainly, everyone has done some good at some point. The total sum of constructive actions and their ripple effect may not outweigh the total sum of the destructive actions and their ripple effect, but everyone will experience some positive. Be careful, however, for you are responsible for your actions. Asking for forgiveness may lead to forgiveness but you are still responsible and using excuses will not absolve you of the repercussions that will follow you into eternity from the after effects of your action within this reality.