Believe Quote by Vinton Cerf

Climate change is something that we cannot fix alone - it is the original collective action problem - it will not work unless almost…

— Abhijit Banerjee

Global climate change is real and we have a limited time to change our behavior or live with the consequences. We can all help…

— Kyra Sedgwick

I do not underestimate the difficulty of the challenge that global climate change presents to us. It will take a significant effort and the…

— Federico Pena

We unfortunately already live on a planet where the climate has changed and will continue to change no matter what we do now. We're…

— Alex Steffen

Climate change has far-reaching consequences for our own survival on this planet. As an issue, it overrides everything else.

— Albert II, Prince of Monaco

I'm quite pessimistic about climate change. This is an urgent problem, and much of the world is only now waking up to the easiest…

— Philip Kitcher

Global climate change has a profound impact on the survival and development of mankind. It is a major challenge facing all countries.

— Hu Jintao

We really are already seeing the impacts of climate change, of temperatures rising all around the world.

— Declan McKenna

The scientific evidence is now overwhelming: climate change presents very serious global risks, and it demands an urgent global response

— Nicholas Stern

Around the world, climate change is an existential threat - but if we harness the opportunities inherent in addressing climate change, we can reap…

— Ban Ki-moon

The issue of climate change is one that we ignore at our own peril. There may still be disputes about exactly how much we're…

— Barack Obama

The only thing that will really change global warming in the long run is if we radically increase the speed with which we get…

— Bjorn Lomborg