One day a Vinaya master asked a Zen master:
-How should one practice Tao?
The Zen master replied:
-Eat when you are hungry, sleep when you are tired.
The Vinaya master said:
-Most people do that.
The Zen master...
ZAZEN MEDITATION GUIDE - Chapter 04. Cushions and Pads
Cushions and Pad You will need a cushion and a pad in sitting zazen. The pad is about 28 inches square, stuff with kapok or cotton batting so it will be about 1.5 inches thick. The cushion which is stuffed kapok or cotton batting, too, and about 12 - 18 inches in diameter and it flattens out like a pillow to set upon the pad. You may use a pillow if you wish.