I have watched many movies about someone who liked to compete with their brothers or friends on business or other fields, but eventually failed and lost anything. In their lives, they only believed that a preson could achieve any goals by any ways, even did illegal things. This reminds me of an old Chinese saying which says that when a moon is full, it will lose next, when the water is full, and it will overflow.This is a natural rule which makes the world works well from the beginning ofthe time to forever. As one part of the world, people also need to follow that rule. So, we'd better not to chase doing anything perfectly. We often hear elder people tell us that we just to do it, the result won't be bad! We need to blance ourselves and the world. Don't try to get more which don't belong to you, otherwise, you will be published by the nature, even lose something more important!