To disappear into deep water or to disappear toward a far horizon, to become part of depth of infinity, such is the destiny of man that finds its ima… - Gaston Bachelard

"Needless to say, all the poet really sees is a tree in a meadow; he is not thinking of a legendary Yggdrasill that would concentrate the entire cosmos, uniting heaven and earth, within itself. But the imagination of round being follows its own law: since, as the poet says, the walnut tree is "proudly rounded," it can feast upon "heaven's great dome." The world is round around the round being.

And from verse to verse, the poem grows, increases its being. The tree is alive, reflective, straining toward God.

Dieu lui va apparaitre
Or, pour qu'il soit sur
Il developpe en rond son etre
Et lui tend des bras murs.

Arbre qui peut-etre
Pense au-dedans.
Arbre qui se domine
Se donnant lentement
La forme qui elimine
Les hasards du vent!

(One day it will see God
And so, to be sure,
It develops its being in roundness
And holds out ripe arms to Him.

Tree that perhaps
Thinks innerly
Tree that dominates self
Slowly giving itself
The form that eliminates
Hazards of wind!"

The poetic image exists apart from causality.

In the realm of blue air more than elsewhere, we feel that the world may be permeated by the most indeterminate reverie. This is when reverie really has depth. The blue sky opens up in depth beneath the dream. Then dreams are not limited to one-dimensional images. Paradoxically, the aerial dream soon has only a depth dimension… The world is then truly beyond the unsilvered mirror. There is an imaginary beyond, a pure beyond, open without a within. First there is nothing, then there is a deep nothing, then there is blue