No bad fortune, no good fortune, no loss, no gain; Never seek such things in eternal serenity. For years the dusty mirror has gone uncleaned, Now let us polish it completely, once and for all.
Nowadays, people say "no mirror, no dust"
not realizing their every action is polishing
When you shit into a river
You get a shit-river
es:
Blood, pus, vomit & shit:
it's still the Tathagata's perfect body.
Look for Buddha's reflection in a mirror,
and you will not find Buddha.