What is a 'thorn'? Pablo Martinez knows all too well first-hand. For more than twenty-five years he has suffered with a rare eye disease. Others have experienced traumatic loss, too terrible for words. Pablo meets these people all the time through his work. Pablo identifies five traits of a thorn. It is; painful; limiting; humiliating; prolonged; something to fight against. In the New Testament, Paul shared his experience of a thorn (2 Corinthians...