All sunshine without shade, all pleasure without pain, is not life at all. As for everyone, difficulties and barriers are always inevitable. They are full of our lives, which let us feel sad. However, We shouldn't drown in wounds but learn some things from it.
If a little child have a little wound, he or she will burst out crying. But you won't. Because you become more strong after going through some pains. You know how to bear it and beat it, which is just true growth. What wound brings to us is not only pain. We can gain some precious things which we didn't know before.
Outstanding people always see wounds as the ladder of life. When you hold on it, you will find these things are not difficult than you imagine.