Unlike aboriginal hunters, commercial seal hunters leave the carcasses on the ice to rot.

There's nothing wrong with being a terrorist, as long as you win. Then you write history.

It's funny but when young people say to me "what can I study to be a force for change, should I study law or biology or business?" My answer is music, drama, journalism, communications.

The real strength of the environmental movement is the tens of thousands, even millions of individuals around the world who are really making a difference and they are doing it out of passion.

The shark is the apex predator in the sea. Sharks have molded evolution for 450 million years. All fish species that are prey to the sharks have had their behavior, their speed, their camouflage, their defense mechanisms molded by the shark.

What we need now is heroes - millions of them. Sentiment without action is the ruin of the soul.

They [Japanese whalers] haven't produced a single peer-reviewed international scientific paper in 23 years.