... ghosts of songs that died,

Songs of Birth and of Death, of ...

Beat million-rhythmed in the heart of my hearing,

The world is all sound and still signs of sound.

It appears that if I were perfect, I could not be perfect.

For with whoever is perfect, there is nothing more to be done.

But if there were nothing more to do, I would be very sorry: that is, I would not be perfect.

Therefore it appears that I would not be perfect if I were perfect.

[Credo, and Other Poems]

We know more than we know.