"A lot of people never use their initiative because no one told them to."

"I am unable to comment on who may or may not be Banksy, but everyone has to say that these days, don't they?"

"The streets are my canvas, and the city is my gallery."

"I'm a big fan of irony. I think it's a very powerful tool."

"The art world is the biggest joke of all. It's a bunch of rich people buying art from each other."