A wise person once said, "gratitude makes everything enough." I feel like this must be true. As Paul sat in prison he said, "in all circumstances, I've learned to be content." How? It can only be the result of perspective. He saw his circumstances in light of eternity. In light of what Jesus accomplished on the cross. In light of who he was in Christ.
Guaranteed a future without pain or sorrow.
Yes, in light of this, I can't find much to be negative about. Can you?