We agree with Richard Attenborough.

"I believe we need heroes...we need certain people who we can measure our own shortcomings by."

Hero (and national treasure):

Hero:

Image credits:
Richard Attenborough: Towpilot, CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>, via Wikimedia Commons
David Attenborough: Nick.Thirteen, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons
Greta Thunberg: Anders Hellberg, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons