Chapters Quote by Carl Sagan

“These days, there seems to be nowhere left to explore. Victims of their very success, the explorers now, pretty much, stay home. Maybe it's…

— Carl Sagan

We share this planet with many species. It is our responsibility to protect them, both for their sakes and our own.

— Pamela A. Matson

If and when the whole world is secure, we have won a right to explore space, and the oceans. Until we have demonstrated that…

— Bill Mollison

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

— Sylvia Earle

The fact is that no species has ever had such wholesale control over everything on earth, living or dead, as we now have. That…

— David Attenborough

The only way we can guarantee our continued survival on earth is to recognise the importance of other non human life forms and stop…

— Rod Coronado

The health of our home planet and the survival of our species will only be secured through the use of space resources and the…

— Bob Richards

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

— Leonardo DiCaprio

We know that when we protect our oceans we're protecting our future.

— William J. Clinton

Once you bring life into the world, you must protect it. We must protect it by changing the world.

— Elie Wiesel

We are blessed with a magnificent and miraculous world ocean on this planet. But we are also stressing it in ways that we are…

— Carl Safina

We have the resources the world needs. We can build a path for them to get there. That's that delicate balance that we find.

— Christy Clark