When it comes to God, nothing is impossible.. This is what they always tell us and this is entirely true. We may stumble and fall but still rise with God's grace and guidance. There is no amount of failure that He cannot solve. In addition to this, we should also do our very best when we are trying to do things in our life. It would not be enough that we have the Lord to guide us through this tough times. Giving your best would create a much better result and paired with Gods grace then you will have a very formidable combination to succeed in life.