"Not knowing is nearest"
Master Dizang asked Fayan, "Where have you come from?"
Fayan said, "I pilgrimage here and there."
Dizang asked, "What is the purpose of pilgrimage?"
Fayan replied, "I don't know."
Dizang answered: "Not knowing is nearest".
From the Book of Serenity. Thank you to Catskill Zen and Musho