What I love about the TED is that it's not, 'Hey, take this check and enjoy.' It's, 'Do something with this, and we'll help you.' I think that's the most beautiful prize I've ever heard of.

When I was little, I didn't really travel - from the suburbs to Paris was already a journey. I had a foreigner's eye on the city, and I still enjoy that point of view. Then there's the fact that one of the things that touches me most is injustice.

With 'Inside Out,' no matter how good the photo or how big the pasting, people will like it or they won't. But what you see through any of these actions is that there's going to be discussion and it's going to bring people together.

Art is not meant to change the world.

Can art change the world? Maybe... we should change the question: Can art change people's lives?

I am an all-surface wallpaper man that retired to become a printer.

I grew up in the suburbs, a calm suburb, without tension, with working-class and middle-class people mixed together.

I should never impose an image forever. I like how ephemeral it can be.

I've always been so surprised by how people interpret my photos in context.

If you give me Times Square, I want to give it back to the people.

My parents were born abroad. I was born in France, but I feel comfortable everywhere - I don't see the borders.

The beauty of an art project is that you cannot always measure the impact, but one day it can become clear.

The fact that I stay anonymous means I can exhibit wherever I want. No one knows my name, so it's easy for me to travel.

The more social media we have, the more we think we're connecting, yet we are really disconnecting from each other.

What we see changes who we are.

When you're in New York, people don't say, 'We're happy you came to New York.' In D.C., people thank you for coming here and bringing art here.

With humour, there is life.

A really important point for me is that I don't use any brand or corporate sponsors. So I have no responsibility to anyone but myself and the subjects.

Art is not meant to change the world, but when you see people interacting, when you see an impact on their lives, then I guess in a smaller way, this is changing the world. So, that's what I believe in. That's why I'm into creating more and more interactions.

Art is not supposed to change the world, to change practical things, but to change perceptions. Art can change the way we see the world. Art can create an analogy.