Confidence is essential for everyone. Only establishing confidence can we accomplish our goal. Nevertheless, many people especially teenagers are lack of confidence. What a serious problem! How to develop confidence?

　　自信对于每个人都是必不可少的。只有建立自信，我们才能实现我们的目标。然而，许多人缺乏自信尤其是青少年。多么严重的问题啊!如何培养自信呢?

　　First of all, we should aware of our own advantages. Though nobody is perfect, we can be proud of own advantages. In this way, we can adapt the pressure of contemporary society.Secondly, we are supposed to give ourselves a smile face. It's necessary to remember that not tire of life and look down on ourselves. Facing a mirror to smile, maybe we will feel confident. Finally, we shouldn't be afraid of failure and challenges. On the contrary, we should raise our courage to overcome these problems.

　　首先，我们应该意识到我们自身的优势。虽然没有人是完美的，但是我们可以以自己的优势而感到自豪。这样，我们才能够适应当代社会带来的压力。其次，我们应该给自己一个微笑。要记住，不要对生活感到厌烦并看不起自己。对着镜子笑，也许我们会感到自信。最后，我们不应该害怕失败和挑战。相反，我们应该有勇气去克服这些问题。

　　In a word, as a saying says,” Make the most of yourself, for that is all there is of you. "Confidence for us is an indispensable part of our life.

　　总之，正如谚语所说的，“做最好的自己，因为那些都是你的。”自信是我们生活中不可缺少的一部分。