When you cut human beings down to size, we're really quite simple creatures; food, shelter, warmth, light, heat and you build it up from there really until you finally go Gucci shoes or whatever it is or whatever your consumer desires are. All those desires are ultimately, they're about gratification.

Life on the road can get a little one-dimensional. I didn't want to reach 40 and have to say all I'd done was look out the window of a tour bus and get drunk.

My son is in a band, and he’s a singer, and his vocals … they’re screaming-growling stuff … and he’s got a pretty reasonable voice. Yet he practices really hard to get the screaming-growling thing without losing that voice every five minutes. So I’m, like, “Hats off to you.”

In the days when Glastonbury was an alternative festival, it was quite interesting. Now it is the most bourgeois thing on the planet ... we'll leave the middle classes to do Glastonbury and the rest of the great unwashed will decamp to Knebworth and drink a lot of beer and have fun.

Nothing lasts forever but the certainty of change

Engineering stimulates the mind. Kids get bored easily. They have got to get out and get their hands dirty: make things, dismantle things, fix things. When the schools can offer that, you'll have an engineer for life.

I guess that the salary that they get when they are working with me is, like, it beats working at McDonalds, so it has got some things going for it.