Who said "We are running out of time, and you know it."?

This quote is attributed to Greta Thunberg.

We are running out of time, and you know it. - Greta Thunberg

"We are running out of time, and you know it."

Greta Thunberg Time

Climate Activist, Student Swedish Born 2003 (age 23)

"Our house is on fire. I want you to panic."

"You are not mature enough to tell it like it is. Even that burden you leave to us children."

"No one is too small to make a difference."

"A lot of people want to just continue not doing anything."

"Time waits for no one."

"Time spent with loved ones is never wasted."

"I've been alive for a long time. Long enough to know that you can't trust anyone."

"The past always catches up with you."