John Frusciante from the Red Hot Chili Peppers:
I had just so many mental problems. It wasn’t until I was 28 that my brain actually felt like a spacious place. When I was 18, 19, 22, my brain was just clogged all the time – non-stop voices. I couldn’t figure out what was going on. There was a lot of confusion inside me, this flood of voices, often contradicting each other, often telling me stuff that would happen in the future, and then it would happen, voices insulting me, telling me what to do.