@markjustinrecoverycoach: For years, the world believed that running a mile in under four minutes was impossible. Then Roger Bannister did it. What changed after that was incredible. Once one person proved it could be done, many others did it too. Sometimes the biggest barrier is not our ability. It is our belief. Your breakthrough might become someone else's permission to believe again. Never underestimate what is possible when courage is stronger than doubt. #RogerBannister #Mindset #BreakTheBarrier #Believe #Perseverance