"The greatest weapon in the world is a good sense of humor."

"The art establishment is a joke. It's full of rich people who don't know anything about art."

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

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

"I think it's important to be a bit of a prankster. It keeps everyone on their toes."