Greta Thunberg — "People are suffering. People are dying. Entire ecosystems are collapsing."

"We are facing an unimaginable future if we don't act now."

"This ongoing irresponsible behavior will no doubt be remembered in history as one of the greatest failures of humankind."

"When we tell you to act, we don't mean that you should invite us to some panel to tell us how much you admire us. We are here to tell you that the world is waking up, and change is coming whether you …"

"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…"

"My message is that we'll be watching you."