Because there are ten volumes handed down from that era, which record the secret of getting rich in business. Whoever gets it will become a rich man.

The authors of 65,438+065,438+0 books compiled by Parcel Book are all successful people in various industries in the United States in the past 200 years. According to their own experiences, they tell the world the secret of success and the meaning of a happy life.

Brief introduction of parchment content:

Scroll is the greatest inspirational series in the world, and its power has changed the lives of countless people, including Og Mandino, editor-in-chief of The World's Greatest Salesman, which is popular all over the world!

The authors of 65,438+065,438+0 books compiled by Parcel Book are all successful people in various industries in the United States in the past 200 years. According to their own experiences, they tell the world the secret of success and the meaning of a happy life. The world is changing every day, but the principle of doing things is eternal. The purity of the mind will bring a pure life and a pure body; Similarly, a dirty mind will bring a dirty life and a corrupt body.