Meat reared on land matures relatively quickly, and it takes only a few pounds of plants to produce a pound of meat.

Look at a child and realize that their future is in your hands. It's not just those who will be here fifty years from now. The decisions we make in the next ten years will shape the next 10,000 years.

Ice ages have come and gone. Coral reefs have persisted.

I suggest to everyone: Look in the mirror. Ask yourself: Who are you? What are your talents? Use them, and do what you love.

The value of sharks' lives is now widely understood to be more important than their value as products. And when you have sharks in an area, it's a sign of good health. They're top predators, which means they feed on old, sick, and slower fish, keeping an entire population healthy.

I personally have stopped eating seafood.

Ignorance is the biggest problem of all for the ocean - and for many other things as well.