Something has to happen between you and the public, some interface that lets the public in on what you're doing.
Everything you do is challenging, hopefully, because if it's not, it's boring.
You're not born with certain skills; you have to acquire them.
Once you feel that you've learned some skills and you know how to make records, the next thing is, "Do we ever get to make one that people will really like?" Because then we'll have something to do.
Musicians understand each other through means other that speaking.
Some things I like to do better than other things, but I've got to say that in the end, the thing that makes it the most interesting for me is who you're with, you know? It's people that make the difference in just about any field, right?