In the early Seventies, I had shoulder-length hair, bell-bottom pants, love beads and shirts that laced up at the front. But then I smartened up.

Anyone with a long-term partner, anyone with a long-term lover, if that lover dies, you could easily see yourself in a situation where you couldn't see your future and you would be living entirely in the past. It's about that loss.

I went through some tough times because if you're used to having a voice in contemporary culture and all of sudden, you don't have that voice, you don't have that outlet. I didn't appreciate that. I didn't understand how important that was to me. And all of a sudden, after investing all this time and energy, I had no identity. I didn't know who I was. I didn't know what I had to say. I didn't have a way to say it. It was very painful.

Dressing well is a kind of good manners, if you ask me. When you're standing in a room, your effect is the same as a chair's effect, or a sculpture's. You're part of someone's view, you're part of that world, and so you should dress well. I find it's a show of respect to try to put on your best face and look as good as you can.

I like putting on a suit. I like putting on a tie.

When you write a character and their dialogue, you can't help imagining how you would be acting if you were them. You kind of have to relate to all of them. It's the most personal thing I've ever done.

People always ask me how I start a collection, and I tell them that I just look around. What am I tired of? What am I in the mood for? Real fashion change comes from real changes in real life. Everything else is just decoration.