"We are facing the sixth mass extinction, and the current rate of species extinction is 1,000 to 10,000 times higher than what is considered normal."

"When you look at history, all the great changes in society have come from the bottom up."

"We are now standing at a crossroads in history. We are failing but we have not yet failed."

"You only speak of green eternal economic growth because you are too scared of being unpopular."

"The climate crisis is both the easiest and the hardest issue we have ever faced. The easiest because we know what we must do. We must stop the emissions of greenhouse gases. The hardest because our cu…"