I had an interesting day. I was in the studio with a group of musicians, who shall remain nameless, and I said to them "Our exercise today is not to use 'undo' at all. So, there's no second takes. Or, if you do a second take, you have to do the whole take. There's no sort of drop in, change that little bit". The session broke down in, I'd say, 40 minutes. It was impossible for people to work in that restriction any longer.

Something I’ve realized lately, to my shock, is that I am an optimist, in that I think humans are almost infinitely capable of self-change and self-modification, and that we really can build the future that we want if we’re smart about it.

Everybody thinks that when new technologies come along that they're transparent and you can just do your job well on it. But technologies always import a whole new set of values with them.

Repetition doesn't really exist

For the world to be interesting, you have to be manipulating it all the time.

Whenever there's a new music, there's a new way of listening. And whenever there's a new way of listening, there are new musics that follow from that. And people start listening differently - that can either mean in different places or at different volumes or in different social groups or through different technologies.

The dominant theory coming out of Hollywood is that peoples' attention spans are getting shorter and shorter and they need more stimulation.