"I'm not a climate activist. I'm an activist for the climate."

"We are in the beginning of a mass extinction, and all you can talk about is money and fairy tales of eternal economic growth. How dare you!"

"Nor does hardly anyone ever mention that we are in the midst of the sixth mass extinction, with about 200 species going extinct every single day."

"We are going to make you accountable."

"We can't save the world by playing by the rules, because the rules have to be changed."