There's over a billion people on this planet that don't have access to clean drinking water.
Michael Moore
I'm optimistic about people and about the planet and about nature. I think it's resilient, like people are.
Viggo Mortensen
I don't know whether I like this planet or not. But I have to accept it.
Jose Mujica
As you heat the planet up, it's just like boiling a pot.
Elon Musk