单选题 In one way, it may be thought that failure is part of life. In another way, failure may be viewed as a step toward success.The "spider story" is often told as an example of this. Robert the Bruce, leader of Scotland in the 14th century, once ran away from the battlefield to save his life. He watched a spider making a web. He was astonished to see that the spider did not lose heart but continued its efforts. Bruce is said to have gained confidence from this sight and to have gone on to defeat the enemy. Edison, the inventor of the light bulb, too, made hundreds of models that failed before he found the right way.So what should we do? First, always think about your failure. What caused it? Were the conditions wrong? Could you have tried harder? What can you change so that things will go right next time?Second, is the goal you're trying to reach the right one? Do some thinking about what your real goals are. Think about this question: "If I do succeed in this, where will it get me?" This may help to prevent failure in the things you shouldn't do anyway.The third thing to bear in mind about failure is that it's part of life. Learn to "'live with yourself" even though you may have failed. Remember, "You can't win them all."小题:Robert the Bruce was mentioned in the passage to show that _______________