Master Ling Shun visits Master Gue-Zhun and ask him:
“What is the Buddha?”
“If I tell you, would you believe it?”
“How can I not trust master’s words?”
“You are the Buddha!”
“How can I maintain this?”
“Once you get a single dust in the eye, all kinds of illusions appear.”
So does Master Ling really trust Master Gue-Zhun? What is the dust?