"I was playing guitar when this came out and I tried to learn all the riffs. I loved that idea of transforming the blues into heavy rock – taking blues classics and giving them a twist. A lot of the music was traditional blues songs, but the Stones had done the same thing in taking them and twisting them. So many British bands took blues songs and made them famous –there are people who think ‘Roll Over Beethoven’ was written by the Beatles, and a lot of people didn’t know who BB King was until Zeppelin made him famous. When I was young my friend’s brother played guitar. He was really into blues, playing Chuck Berry, and he would play all these old recordings, so I knew all of them. All those licks I heard, I would then hear Clapton and all those guys play. I saw Zeppelin at Bath Festival [in 1970] from a long way off – the violin bow solo with the echo chamber went on for hours, but they were great. I’d never been to anything like a festival before, and that was the first real one, I was on awe."

"I recently shared this book with my daughter. Now we both read the affirmations daily. Love your body to make it happy and healthy and whole! Here’s an example of how easy it is to practice these ideas: I love to put my feet up at the end of the day and watch them looking kinda good. In my mind I say to them: ‘Thank you for taking me around for so many years to so many places—with happy steps. You’re the best!’ This is a very practical book. Every page just lists a part of your body and one or two lines of blessings you can repeat. Repeat out loud. When you need it quickly – like you had a rough night, your kidney is hurting, your liver is feeling heavy but you have to go into the subway/the tube as soon as you can – go to the pages in Louise Hay and just bless your liver and kidney before your morning starts. Isn’t that great? Don’t feel guilty if you forget to do it! I forget, too, you know. But my liver and kidney seem to understand me by now, that I do care about them."