Do you think how important it is for people to want success in life? Is ambition a positive or negative characteristic in achieving success?
分析：既然是两个问题，就采取四段比翼双飞。
首段背景—成功主题—转述 目的—干嘛
第二段回答问题一：
wanting success in life—target—想要成功给了人们target—with it, 人们知道了努力的方向。
B. wanting success in life—confidence—一个连想成功的心都不具备的人很难体现出confidence这种气质—自信是人们做起事来更从容。
C. wantingsuccess in life—pressure—想要成功会给人们带来一些压力—motivation—促使人们不断向前。
第三段回答问题二：
ambition(抱负)对于取得成功而言，有积极的作用也有消极的作用。
从积极作用来看，ambition—
A. 看到别人看不到的未来—uncertainty—一往无前。
B. 能有一个image and reputation—others are likely to cooperate with him/her.
C. toughness—更坚韧—为了实现抱负而变得更坚韧。而courage,reputation and toughness
对于成功而言都很重要。消极：
A. pressure—太大的抱负给人们带来压力—压垮
B. ambition and ability—抱负如和能力不符—unrealistic dream
C. arrogant and bossy—太大的抱负心会让人们显得傲慢—communicate with him/her.
结尾：总结全文+升华
