24 essential koans forming the main editorial arc — from the Buddha's flower to ordinary mind — plus 10 extended koans no serious Chan column can skip. Each explored with original Chinese, English translation, analysis, and practice guidance.
The 24 main koans are organized by theme as a continuous editorial arc. The 10 extended koans stand alone as essential references. For the full editorial journey — with companion essays, interviews, and side pieces — see the 2026 Editorial Calendar.
The founding moment of Chan. A flower, a smile, and the origin of "mind-to-mind transmission."
Huineng's epistemological revolution: "It is not the wind that moves. It is your mind that moves."
"Does not fall into cause and effect" vs. "does not obscure cause and effect." A single word, five hundred lives.
"Does a dog have Buddha-nature?" "Wú." The most practiced koan in Chan history.
"What is the meaning of Bodhidharma's coming from the West?" "The cypress tree in the courtyard."
Zhaozhou's answer to everyone, regardless of their experience: "Go drink tea."
The monks argue. Nanquan cuts. Zhaozhou puts sandals on his head. The cost of duality.
The attendant copies the gesture. The master cuts off the finger. What survives the cutting is real.
"What is Buddha?" "A dry shit stick." The highest offense against the sacred — and the most liberating.
"Speak and get thirty blows. Don't speak and get thirty blows." The nature of the blow and the shout.
Hanging by your teeth. Speak and die. Stay silent and fail. What do you do?
Wumen's closing verse. If you carry no idle concerns in your mind, every season is the best season.
Neither think good, nor think evil. Right at this moment — what is your original face before your parents were born?
Freezing cold. Danxia burns a wooden Buddha for warmth. "If there are no relics, bring me two more to burn."
A pebble strikes bamboo. "One strike — and I forgot all I ever knew." Knowledge versus direct experience.
Mazu's dialectic: first a pacifier, then a disease. "It is not mind, it is not Buddha."
"When you can drink up the West River in one gulp, I'll tell you." Containing the impossible.
The great master descends from the teaching seat. The cook knocks on a table. On the dharma seat, who is the teacher?
"There is a jewel hidden within the body of form." Yunmen: "A sheer cliff rising a thousand fathoms."
"What is Buddha?" "Three pounds of hemp." The sacred and the mundane weigh the same.
"What is Buddha?" "The big radish from Zhenzhou." The earthiest truth is the most ultimate.
"On this lump of red flesh, there is a true man of no rank, always going in and out of your face."
Thirty years of fishing. When the teaching is done, the boatman capsizes his boat and vanishes.
Nanquan's ultimate answer. "The moment you aim for it, you deviate." The Way is already here.
"Bring me your mind, and I will settle it for you." The origin of Chan's "settling the mind" tradition.
Mazu ascends the seat. Baizhang rolls up the mat. Action is the answer — the teaching before the teaching.
"If I haven't arrived, not a single step can be wrong." The eternal seeker who never stops walking.
The fan is broken. "Since you have it, why say no?" Chan's deconstruction of name and reality.
Teacher and student, poking the same fire. Essence and function — neither alone is complete.
"Directly cut off thinking. All kalpas of practice will not succeed otherwise." The spiritual source of the Linji school.
Words like a blade. Gate steep and fierce. The monk shouts; Muzhou strikes. No performance accepted.
"You are used by the twelve hours. I use the twelve hours." The reversal of subjectivity and time.
Focus on "Mu" until doubt becomes a solid mass. Like leaning on a silver mountain, an iron wall. A revolution that still shapes Chan today.
From seeking the ox to entering the marketplace with open hands — Chan's most systematic map of the spiritual journey.