“In the old days… if someone had a secret they didn’t want to share…

you know what they did?
They went up a mountain, found a tree… carved a hole in it…

and whispered the secret into the hole. Then they covered it with mud.

And leave the secret there forever.”

Tony Leung as Chow Mo-wan, in the film “In the Mood for Love”, 2004, 50 Greatest Films – British Film Institute. Directed by Wong Kar-wai