To use a finger as a metaphor for the nonfingerness of a finger is not as good as using nonfingerness as a metaphor for the nonfingerness of a finger. - Zhuang Zhou

"In the northern darkness there is a fish and his name is K'un. The K'un is so huge I don't know how many thousand li he measures. He changes and becomes a bird whose name is P'eng. The back of the P'eng measures I don't know how many thousand li across and, when he rises up and flies off, his wings are like clouds all over the sky. When the sea begins to move, this bird sets off for the southern darkness, which is the Lake of Heaven.

The Universal Harmony records various wonders, and it says: "When the P'eng journeys to the southern darkness, the waters are roiled for three thousand li. He beats the whirlwind and rises ninety thousand li, setting off on the sixth month gale." Wavering heat, bits of dust, living things blowing each other about – the sky looks very blue. Is that its real color, or is it because it is so far away and has no end? When the bird looks down, all he sees is blue too."

It comes out from no source, it goes back in through no aperture. It has reality yet no place where it resides; it has duration yet no beginning or end. Something emerges, though through no aperture - this refers to the fact that it has reality. It has reality yet there is no place where it resides - this refers to the dimension of space. It has duration but no beginning or end - this refers to the dimension of time. There is life, there is death, there is a coming out, there is a going back in - yet in the coming out and going back its form is never seen. This is called the Heavenly Gate. The Heavenly Gate is nonbeing. The ten thousand things come forth from nonbeing. Being cannot create being out of being; inevitably it must come forth from nonbeing. Nonbeing is absolute nonbeing, and it is here that the sage hides himself.

Ти схожий на вершника, що ніби й сидить, але ним носить по всіх усюдах. Оберни очі та вуха всередину, а серцем сягни назовні - і станеш прихистком для духів та богів, а для людей і поготів. Так даси лад тьмі-тьмущій сущого.