“Zen means understanding your true self. “What am I?” That is a very important question: What is the one pure and clear thing? If you find the one pure and clear thing, you will have freedom from life and death. How is it possible to attain freedom from life and death? First, it is necessary that your direction becomes clear; if your direction is clear, then your life is clear. Why do you practice Zen? Why do you eat every day? You must find that!
“Put it all down –your opinion, your condition, and your situation. Moment to moment just do it. Then there’s no subject, no object, no inside, no outside. Inside and outside already become one. Then your direction and my direction, your action and my action are the same. . .
“Most people understand too much. This understanding cannot help your life. Descartes said, “I think, therefore I am.” So “I” makes “I.” If you are thinking, then what? Even if you have a big experience, if you cannot attain the one pure and clear thing, then all your understanding and experience cannot help your practice. Therefore Zen practice is not about understanding. Zen means only go straight, don’t know. “
–Zen Master Seung Sahn, The Whole World is a Single Flower