Biodiversity Quote by Martin Rees

Climate change: Never before in history have human beings been called on to act collectively in defence of the Earth

— Desmond Tutu

Despite widely differing perspectives and agendas, there seems to be a remarkable global consensus that has built up over a fairly short period of…

— Azim Premji

Humanity as a species must change dramatically and radically or our survival is at stake.

— Eckhart Tolle

Climate change is the sine qua non of continued civilization. We either solve this, or it's lights out. Turning into a collective like that…

— Margaret D. Klein

We must turn the greatest collective challenge facing humankind today, climate change, into the greatest opportunity for common progress towards a sustainable future

— Ban Ki-moon

Climate change is transforming the world in profound ways that continue to evolve.

— Martin O'Malley

We are living in an historic moment. We are each called to take part in a great transformation. Our survival as a species is…

— Desmond Tutu

There is no larger collective-action problem than the environment. The three biggest lies of the environmental movement is that every little bit helps, you…

— Clay Shirky

Climate change...is, simply, the greatest collective challenge we face as a human family.

— Ban Ki-moon

If we each take responsibility in shifting our own behavior, we can trigger the type of change that is necessary to achieve sustainability for…

— Yehuda Berg

Our problem is that the climate crisis hatched in our laps at a moment in history when political and social conditions were uniquely hostile…

— Naomi Klein

The preservation of biodiversity is not just a job for governments. International and non-governmental organisations, the private sector and each and every individual have…

— Kofi Annan