Knock on the sky and Listen to the sound.
More Zen Proverbs:
Chop wood, carry water.Zen
No snowflake ever falls in the wrong place.
Zen
The Great Way is not difficult for those who have no preferences.
Zen
Be master of mind rather than mastered by mind.
Zen
The best leaders of all, the people know not they exist. They turn to each other and say We did it ourselves.
Zen
To know and not do is not yet to know.
Zen