Choosing a criterion of being upright is the principle of being a human and living in this society. In some degree, it determines the height of one person in life, study and work. This book gives a series of vivid and concrete examples and express how to be a man and how to do things. And it discusses social rules of the success. No matter you choose what kind of life, you need to learn how to live and be a popular people, then you will succeed.
