This is the question I want everyone to ask yourself every single day when you come up with something you feel that needs to be done: if not now, then when? And if not me, then who?

The reality, I believe, is that all change starts small. The big picture is just too unwieldy, too incomprehensible and seemingly immovable. But give us something individual, quantifiable and personalize-able and, suddenly, our perspective shifts to the one.

Jump and the net will appear.

I actually feel most at home when I find people who make me feel really dumb, who are brilliant at their particular things. And then I gather these people, put them in a room and watch incredible things come out of it.

I have a company that does design and animation, so obviously graffiti is definitely an intricate part of what we admire and respect in the art world.

That was the first time I've drawn anything for seven years. I feel like I had been held underwater, and someone finally reached down and pulled my head up so I could breathe.

We've created a device that has absolutely no limitations. There's no insurance company that can say 'no.' There's no hospital that can say 'no.' Anybody who's paralyzed now has access to draw or communicate using only their eyes.