Comedian-actor Jim Carrey, who has faced his own series of personal difficulties, challenges anyone in their darkest moment to write what they're grateful for, even stupid little things like green grass or a friendly conversation with somebody on the elevator. You start to realize how rich you are.
Maintaining a sense of gratitude will not only help us survive, but can help us to thrive when facing difficulties. Remember as St. Paul wrote, When the heart is full of gratitude, there is little room left for despair. Try and think back on a difficult time. Is there anything that you could have been grateful for during that time?