![](http://christianedler.com/wp-content/uploads/2020/10/Zuschnitte-Header-Bilder-Blogbeitrage.009-1024x576.jpeg)
There are a host of other differences, but they can effectively be boiled down to two things: fear and reality. Amateurs believe that the world should work the way they want it to. Professionals realize that they have to work with the world as they find it.