I liked this quote especially because it reminds me of a Kabbalah teaching I always try to remember:
Light desguises itself in obstacles. When you overcome these obstacles, you grow and therefore receive light. When you avoid these obstacles, they will present themselves again and again, only in bigger and bigger problems until you decide it is finally time to address them. So take these struggles, these obstacles, these problems as blessings and use them as tools to become a person you are proud of.