This is a profoundly moving bit of prose, deeply rooted in Jewish sensibility. I urge you to read the whole thing, especially if you are going through difficult times.
(More here from Chabad.)
"Where did it come from, this Jewish ability to turn weakness into strength, adversity into advantage, darkness into light? It goes back to the moment in which our people received its name, Israel. It was then, as Jacob wrestled alone at night with an angel, that as dawn broke his adversary begged him to let him go."
"I will not let you go until you bless me,” said Jacob. That is the source of our peculiar, distinctive obstinacy. We may have fought all night. We may be tired and on the brink of exhaustion. We may find ourselves limping, as did Jacob. Yet we will not let our adversary go until we have extracted a blessing from the encounter.
"There is something profoundly spiritual as well as robustly practical about this ability to transform the bad moments of life into a spur to creativity. It is as if, deep within us were a voice saying, “You are in this situation, bad though it is, because there is a task to perform, a skill to acquire, a strength to develop, a lesson to learn, an evil to redeem, a shard of light to be rescued, a blessing to be uncovered, for I have chosen you to give testimony to humankind that out of suffering can come great blessings if you wrestle with it for long enough and with unshakable faith.”
"A key element of that culture has to do with the Jewish response to crisis. To every adverse circumstance, those who have inherited Jacob’s sensibilities insist: “I will not let you go until you bless me."
"There is something profoundly spiritual as well as robustly practical about this ability to transform the bad moments of life into a spur to creativity. It is as if, deep within us were a voice saying, “You are in this situation, bad though it is, because there is a task to perform, a skill to acquire, a strength to develop, a lesson to learn, an evil to redeem, a shard of light to be rescued, a blessing to be uncovered, for I have chosen you to give testimony to humankind that out of suffering can come great blessings if you wrestle with it for long enough and with unshakable faith.”
"A key element of that culture has to do with the Jewish response to crisis. To every adverse circumstance, those who have inherited Jacob’s sensibilities insist: “I will not let you go until you bless me."