Walter de la Mare - Sleep

When all, and birds, and creeping beasts,
When the dark of night is deep,
From the moving wonder of their lives
Commit themselves to sleep.

Without a thought, or fear, they shut
The narrow gates of sense;
Heedless and quiet, in slumber turn
Their strength to impotence.

The transient strangeness of the earth
Their spirits no more see:
Within a silent gloom withdrawn,
They slumber in secrecy.

Two worlds they have--a globe forgot,
Wheeling from dark to light;
And all the enchanted realm of dream
That burgeons out of night.

Walter de la Mare

http://www.poemhunter.com/poem/sleep-147/