"People need to enhance their knowledge about the environment and demand action against climate change... We need to educate ourselves to understand the global processes linked to the climate crisis, to see what’s happening to our planet. People must learn as much as they can – there’s unlimited amount of information – and spread this information to create a social movement and shift the social norm. Because if we are enough people who demand change and advocate climate action, we will reach a critical mass and will no longer be possible to ignore. It’s not a small task but it’s something that we simply need to do because there’s no other option. Restoring Nature is not only a solution to the climate crisis, but also to the biodiversity crisis and so on."

“Ingels: I shouldn't be up here. I should be back in school on the other side of the ocean. Yet you all come to us young people for hope. How dare you. You have stolen my dreams and my childhood with your empty words.”

“There are no emergency meetings, no headlines, no breaking news. No one is acting as if we were in a crisis. Even most climate scientists or green politicians keep on flying around the world, eating meat and dairy. … Today we use 100 million barrels of oil every single day. There are no politics to change that. There are no rules to keep that oil in the ground. So we can't save the world by playing by the rules. Because the rules have to be changed. Everything needs to change. And it has to start today.”

“One person stops flying doesn’t make much difference. The thing we should look at is the emissions curve—it’s still rising. Of course something is happening, but basically nothing is happening. The change is going to come from the people demanding action, and that is us.”

“Avoiding climate breakdown will require cathedral thinking. We must lay the foundation while we may not know exactly how to build the ceiling.”

“I have Asperger's syndrome and that means I'm sometimes a bit different from the norm. And - given the right circumstances - being different is a superpower. It makes you think differently. And especially in such a big crisis like this one we need to think outside the box. We need to think outside our current system, that we need people that think outside the box and who aren't like everyone else.”

“You lied to us. You gave us false hope. You told us that the future was something to look forward to. And the saddest thing is that most children are not even aware of the fate that awaits us. We will not understand it until it’s too late. And yet we are the lucky ones. Those who will be affected the hardest are already suffering the consequences. But their voices are not heard.”