Pealing rays and trumpet-blazes,

Eye is blinded, ear amazes;

The Unheard can no one hear!

Slip within each blossom-bell,

Deeper, deeper, there to dwell,—

In the rocks, beneath the leaf!

If it strikes you, you are deaf.”

Faust. Part II.

We also must not forget the beautiful verse of Hölderlin:

“Where art thou? Drunken, my soul dreams