The Preface:

   The reason why most of people work hard along the life but are still not rich is that they learn all kinds of professional knowledge exclude the money, the result is that they only know how to work hard  for money but don’t know make money work for them.

    Yes, it is true. Most of us only accept the professional knowledge used to get a job and can be equal to it in a certain field at school. For instance, my major is computer science technology and I only learn to know the structure of the computer, how computer works and how we can write a program used to solve a certain problem. And after graduation, I get a job about computer .Every month I will get salary from job .It’s very little and the only source to get money. I never want to be rich. I am so depend on it that if one day I am fired my only source to get money was cut down and I will worry about the next day’s life. But if I can invest at some aspects continually, let the money work for me and get more money, the condition will be changed, I will not afraid I was got fired.

    But the investment is not very easy for us; it can bring earnings as well as adventure. It need we master some financial, law, market sells knowledge. At the same we need more courage and patient. Only we learn these knowledge and master them, can we make investment well.