I think the best thing you can do is to be true to yourself and to be honest with yourself.
The physicality of the work is very important - it has to have a presence.
The only way to be truly happy is to accept who you are and never stop growing and evolving.
I wanted to sell a million records, and I sold a million records. I wanted to go platinum; I went platinum. I've been working nonstop since I was 15. I don't even know how to chill out.