Any surplus is immoral.

THERE IS A PERIOD WHEN IT IS CLEAR THAT YOU HAVE GONE WRONG BUT YOU CONTINUE. SOMETIMES THERE IS A LUXURIOUS AMOUNT OF TIME BEFORE ANYTHING BAD HAPPENS.

When my daughter was young, she thought all electronic signs were mine.

I was hesitant to approach people. I'm socially awkward. But I was working on a number of memorials, and finally it dawned on me: These are memorials to people who wrote, so I should use their writing. That's how I started to quit.

That's the test of street art – to see if anybody stopped. People would cross out ones they didn't like and would star others. I liked that people would engage with them.

Faithfulness is a social not a biological law.

It's necessary to start most work alone. But I'm tickled to death when I can pull somebody in or join someone, whether it's borrowing poetry or traveling with an associate.