By nature, we are a plant-based intelligence - not just our exhale, which plants inhale, but they are my food chain. They are my medicine. I cannot live without plants. They are part of my life support. And this is why plant species need to be preserved.

Clone ourselves through teaching others.

Species are being wiped out every day. Do we want to live with this or don't we? That is really our choice. And I think that human beings, by nature, want to preserve themselves. But right now, we're so preoccupied by other stuff, and we're not addressing the issues, which are our priorities.

We are clearcutting virgin forests around the world, and 95 percent of species in the clearcut zone have never been studied. So we clearcut a part of the virgin forest and now part of our ecosystem has been wiped out. Some of it may grow back, and some of it won't.

By nature, we are a plant-based intelligence - not just our exhale, which plants inhale, but they are my food chain. They are my medicine. I cannot live without plants. They are part of my life support. And this is why plant species need to be preserved.

One of the best antidotes for depression is to look around and see what you can do to help out - to make a difference - for now and the future. Now is the future, for what I do right now is the future. For what I am doing right now is already affecting tomorrow.

The majority of companies on this planet are publicly driven engines. They're always the last ones to change. They're not only the biggest polluters, but they're the biggest providers of services for the consumer. Government itself is one of the biggest polluters on the planet. The U.S. military pollutes the planet more than most other entities.