Earth Quote by Johan Rockstrom

If we drive our fellow species to extinction, we will leave a far more desolate planet for our descendants than the world we inherited…

— James Hansen

If we do not get our act together and transform our energy system away from fossil fuel, there is a real question as to…

— Bernie Sanders

If we pollute the air, water and soil that keep us alive and well, and destroy the biodiversity that allows natural systems to function,…

— David Suzuki

There's no question that if we stay on planet Earth and never leave, that eventually we'll be wiped out.

— John M. Grunsfeld

If we lose half the species, which could happen by the end of the century if we don't do anything, that's going to create…

— E. O. Wilson

The abundance that is offered to us by leaving behind the fossil fuel paradigm is very promising for the world and the people of…

— Mark Ruffalo

Unless we free ourselves from a dependence on these fossil fuels... we are condemning future generations to global catastrophe

— Barack Obama

The worst thing that will probably happen-in fact is already well underway-is not energy depletion, economic collapse, conventional war, or the expansion of totalitarian…

— E. O. Wilson

We should preserve every scrap of biodiversity as priceless while we learn to use it and come to understand what it means to humanity.

— E. O. Wilson

Unless we practice conservation, those who come after us will have to pay the price of misery, degradation, and failure for the progress and…

— Gifford Pinchot

I don't think we are going to become extinct. We're very clever and extremely resourceful - and we will find ways of preserving ourselves,…

— David Attenborough

We owe it to each other - and to our children and grandchildren - to leave our planet in a better state than when…

— Christopher Dodd