Failure is the pillar of success

Robert Bruce was the king of Scotland. His army was defeated again and again against the king Edward-I of England.Being defeated for six times he lost his hope. In order to save his life,he fled away from his kingdom and took shelter in a remote cave. The king was always in a pensive mood for his unhappy condition. Once he was lying in the cave.Suddenly he saw a spider trying hard to reach the ceiling of the cave.The spider failed again and agin to attain success.