What is beauty? Everyone has his own definition of beauty. Some people think that beauty in appearance is the most important and intuitive beauty. Some people think that spiritual beauty is the most lasting and lovely beauty. No matter what kind of beauty, it is a part of the world. These beauties make our life colorful, so these beauties should be respected. Most teenagers pay more attention to their appearance. In order to make their appearance more outstanding, they even go to cosmetic surgery at all costs or lose weight desperately. But in fact, the beauty of appearance is only one kind of beauty, and the beauty of appearance is determined by our birth, which is beyond our control and difficult to change. However, there are other kinds of beauty that we can easily achieve with our efforts, such as the beauty of character and self - confidence.