Let today be the day you stop being haunted by the ghost of yesterday. Holding a grudge & harboring anger/resentment is poison to the soul. Get even with people...but not those who have hurt us, forget them, instead get even with those who have helped us.
Failure should be our teacher, not our undertaker. Failure is delay, not defeat. It is a temporary detour, not a dead end. Failure is something we can avoid only by saying nothing, doing nothing, and being nothing.
So be sure when you step, Step with care and great tact. And remember that life's A Great Balancing Act. And will you succeed? Yes! You will, indeed! (98 and ¾ percent guaranteed) Kid, you'll move mountains.