听力原文：W: Hi, Jack! What is so interesting? M: Hi, Jane. I'm thinking about a problem. (19) You know recently I have read about a book naming Setting Life Goal. I am deeply touched by it. W: Really? What is this book about? M: You know Jerry White? W: Yes. I know something about him. M: He is so great that he always succeeds in whatever he does. Do you know why he is so successful? W: Sorry, and why? M: He succeeds because he has the definite life goals. W: What is goal by your understanding then? M: (20) A goal is something that a person hopes to get in the future. Everyone should have a goal or goals in life if he or she hopes to lead a successful life. W: Ok. Tell me in detail about what the book says. M: Well, there are three kinds of goals, they are, lifetime goals, intermediate goals and short-term goals. W: What is a lifetime goal then? M: A lifetime goal means the goal that a person hopes to get in all his life. (21) It should be clear, reasonable and written out, such as the goal to become a lawyer as you are longing for, and so on. W: I see. But what kind of goal will be the intermediate goal? M: It relates to the outcomes during the next few years. W: Then the third one... M: It is a short-term goal, which involves outcomes expected during the next twelve months. (22) This goal helps with achievement of intermediate goals, W: Great! Goals actually are important for the different stages of our life. And now I must work out what are the life goals of mine. (23)