Fair and Brief

So fair, that all the morning aches
With such monotony!
So brief, that sadness breaks
The brittle spell.

Nothing so fair, nothing so brief:
The sun leaps up and falls.
The wind tosses every leaf:
Every leaf dies.

Blossom, a white cloud in the air,
Is blown like a cloud away.
Must all be brief, being fair?
Nothing remain?

Yes, night and that high regiment
Of stars that wheel and march,
Ever their bright lines bent
To a secret thought;

Moving immutable, bright and grave,
Fair beyond all things fair;
Though all else vanish, save
Imagination's dream.