It’s wasting time to listen to music when you go outside because there are so many interesting noises. For example, every time it rains, I open the window and put the recorder outside. I should always be ready to be surprised, like by the siren of a patrol car in Barcelona and other cities. I hit things, on the street or anywhere, to check the sound—until I find the perfect idea of sound. I haven’t found it yet and am always searching.

Do, occasionally, give in to temptation. Wash the kitchen floor, hang out the washing. It’s research.

I have a habit of – thought habits. I try to total up words in a phrase or a sentence and then divide it to see if I get an even number. Like true love divided by two is four. There’s four words in each things, four and four. ... So, I don’t want an odd number, I want an even number. I do that a lot in my head.

When you become a boss, you don't think straight. It's better to be a leader than a boss. That is why I do my share of the cleaning. That is how to show the way to young people. I am trusting that I am leading them in a good way.

one of the things that I learned from doing Design Matters from my guest Danny Shapiro, and I think I mentioned this in part one of my interview with Tim; confidence is overrated. Danny Shapiro has said that what is more important than confidence is courage.

Well, the purchase that has influenced me over the last six months is the Apple pencil. I do so much of my artwork by hand and now there is a device that draws and feels like a real pencil that I can use electronically. It’s changed the way I work.