The expert in anything was once a beginner
The meaning of this quote is that the person that expert in his field was not innate with this expertiality. In the beginning, he just like us but he strives hard to achieve his goal and the result is that he becomes the expert in his field.
“Every beginner possesses a great potential to be an expert in his or her chosen field.”
The moral of this quote is that we should work hard to achieve their goals and make their way to become an expert. At the starter level, no one becomes an expert in his field.
Search term: Great potential, work hard