缺乏自信常常是性格软弱和事业不能成功的主要原因。 有一个外科医生，他以善作面部整形手术驰名遐迩。他创造了许多奇迹，经整形把许多不太美的人变成漂亮的人。他发现，某些接受手术的人，虽然为他们作的整形手术很成功，但仍找他抱怨，说手术后还是不漂亮，说手术没什么成效，他们自感面貌依旧。 Lack of self-confidence is often the main reason for weak personality and unsuccessful careers. There is a surgeon who is famous for good facial plastic surgery. He has created many miracles, shaping many beautiful people into beautiful people through plastic surgery. He found that some people who underwent surgery, although the plastic surgery for them was successful, but still find him complaining that the surgery is not beautiful, that the operation was ineffective, they still feel the same.