In some ways, when you re-envision a song like that ["Never Be Mine"], there's a completely different energy to it each night.

I feel like I have to do some promotion to let the people know that the records are out there; but I kind of like the idea that it's my work that does the talking rather than me.

You have a different audience. Your personal energy is different because some days you're energized, some nights you might be tired so that affects your memory and your emotion.

What I've tended to do is to use my own experiences to get into someone else's mind, like in Wuthering Heights.

I had friends but I was spending a great deal of my time alone and for me that was vital because there's an awful lot you learn about yourself when you're alone.

In some ways, when you re-envision a song like that ["Never Be Mine"], there's a completely different energy to it each night.

Nobody really knows, do they? They told Stephen Hawking he only had a year left to live and how many years ago was that? You can't know it all.