We've been given this gift, our planet, and we've found no other place in the universe that we can inhabit. I want to do something to create radical change to help save it. It's our responsibility.

I don't have emotions about a lot of things. I rarely get angry, I rarely cry. I guess I do get excited a lot, but I don't get sad and enormously happy. I think a lot of people who talk about all that crap are lying. Right now I'm just trying to maintain happiness — that's all I really care about. Anyway, when you're my age and your hormones are kicking in, there's not much besides sex that's on your mind.

To believe in love, to be ready to give up anything for it, to be willing to risk your life for it, is the ultimate tragedy.

A single idea from the human mind can build cities. An idea can transform the world and rewrite all the rules.

Protecting our future on this planet depends on the conscious evolution of our species.

I just happen to think people are better off doing something they actually like.

Our planet's alarm is going off, and it is time to wake up and take action!