If I seem like a radical it's because I have seen things that others have not.

Knowledge is the key to making a difference.

I've always said, 'Underwater or on top, men and women are compatible.'

With care and protection, with safe havens in the ocean, there is still a good chance that we can turn things around.

We must protect our ocean as if our lives depend upon it, because they do.

Throughout all of human history we have consumed the natural world. All creatures do. Birds do. Fish do. Earthworms do. We consume the natural world as a source of our survival. But no creature has ever consumed at the scale that humans have, and now there are seven billion of us. I think the good news is that a large percentage of those seven billion minds can work to make better decisions.

Sharks are beautiful animals, and if you're lucky enough to see lots of them, that means that you're in a healthy ocean. You should be afraid if you are in the ocean and don't see sharks.