What is Zen?

By Zen Master Seung Sahn

In this whole world everyone searches for happiness outside, but nobody understands their true self inside.

Everybody says, "I" -- "I want this, I am like that..." But nobody understands this "I." Before you were born, where did your I come from? When you die, where will your I go? If you sincerely ask, "what am I?" sooner or later you will run into a wall where all thinking is cut off. We call this "don't know."

Zen is keeping this "don't know" mind always and everywhere. When walking, standing, sitting, lying down, speaking, being silent, moving, being still. At all times, in all places, without interruption -- what is this? One mind is infinite kalpas.

Meditation in Zen means keeping don't-know mind when bowing, chanting and sitting Zen. This is formal Zen practice. And when doing something, just do it. When driving, just drive; when eating, just eat; when working, just work.

Finally, your don't-know mind will become clear. Then you can see the sky, only blue. You can see the tree, only green. Your mind is like a clear mirror. Red comes, the mirror is red; white comes the mirror is white. A hungry person comes, you can give him food; a thirsty person comes, you can give her something to drink. There is no desire for myself, only for all beings. That mind is already enlightenment, what we call Great Love, Great Compassion, the Great Bodhisattva Way. It's very simple, not difficult!

So Buddha said that all beings have Buddha-nature (enlightenment nature). But Zen Master Joju said that a dog has no Buddha-nature. Which one is right? Which one is wrong? If you find that, you find the true way.

All the Buddhas and all sentient beings are nothing but the One Mind, beside which nothing exists. This Mind, which is without beginning, is unborn and indestructible. It is not green nor yellow, and has neither form nor appearance. It does not belong to the categories of things which exist or do not exist, nor can it be thought of in terms of new or old. It is neither long nor short, big nor small, for it transcends all limits, measure, names, traces and comparisons. It is that which you see before you - begin to reason about it and you at once fall into error. It is like the boundless void which cannot be fathomed or measured. The One Mind alone is the Buddha, and there is no distinction between the Buddha and sentient things, but that sentient beings are attached to forms and so seek externally for Buddhahood. By their very seeking they lose it, for that is using the Buddha to seek for the Buddha and using mind to grasp Mind. Even though they do their utmost for a full aeon, they will not be able to attain it. They do not know that, if they put a stop to conceptual thought and forget their anxiety, the Buddha will appear before them, for this Mind is the Buddha and the Buddha is all living beings. It is not the less for being manifested in ordinary beings, nor is it greater for being manifest in the Buddhas.

Huangbo Xiyun d. 850