How do you become a great entrepreneur? According to Fortune, the answer is practice, practice, practice.
The article specifically addresses how this relates to business:
Just one problem: How do you practice business? Many elements of business, in fact, are directly practicable. Presenting, negotiating, delivering evaluations, deciphering financial statements – you can practice them all.
The article does give some unattributed advice. There’s a section called “Be the ball”, which is advice famously given by Ty Webb in Caddyshack. It’s hard to argue with advice on greatness from such a great movie.