The greatest satisfaction is not the decoration. It is knowing that I am able to help someone who needs help.

Well, Led Zeppelin IV! That's it really. I'll tell you why the album had no title - because we were so fed up with the reactions to the third album, that people couldn't understand why that record wasn't a direct continuation of the second album. And then people said we were a hype and all, which was the furthest thing from what we were. So we just said, `let's put out an album with no title at all!' That way, either people like it or they don't... but we still got bad reviews!

Domesticity and all that isn't really for me.

I always felt if we were going in to do an album, there should already be a lot of structure already made up so we could get on with that and see what else happened.

There will be a Led Zeppelin as long as there's a Jimmy Page, John Bonham, John Paul Jones and Robert Plant. This isn't a nostalgia band playing the hits forever. If anything ever happened and somebody left - which I really can't see happening - I don't think we'd bother to carry on. The magic for me is as it is now.

The term "genius" gets used far too loosely in rock & roll.

Crowley didn't have a very high opinion of women, and I don't think he was wrong.