If you want to be an auto mechanic what you do is work on as many cars as you can until you know what makes them tick. If you want to be an actor you get in as many plays as you can until you find out what makes you tick. There is a technique that must be learned. Otherwise you will never be able to repeat it. You have to learn how to listen. Otherwise you will never know how to hear. And you have to have more fun than anyone else because nobody wants to watch you work.