But Brushwood's email was great because it asked for advice for a specific problem, and it was a problem that Teller had the expertise to answer. Not "Oh Teller! I want to be a great magician just like you!" Not "What are 10 things an aspiring magician should do?" Not "Dear Teller, would you mind sending me information you find relevant or letting me pick your brain over coffee?" It was "I want to develop my own style, here's what I've done to that end. I've had some success, but here's how I struggled with taking it to the next level. What do you suggest, as someone who's accomplished this?" Emails like that tend to get the best kinds of responses.