When I have fears that I may cease to be 
  Before my pen has glean’d my teeming brain, 
Before high piled books, in charact’ry, 
  Hold like rich garners the full-ripen’d grain; 
When I behold, upon the night’s starr’d face, 
  Huge cloudy symbols of a high romance, 
And think that I may never live to trace 
  Their shadows, with the magic hand of chance; 
And when I feel, fair creature of an hour! 
  That I shall never look upon thee more, 
Never have relish in the faery power 
  Of unreflecting love!—then on the shore 
Of the wide world I stand alone, and think 
Till Love and Fame to nothingness do sink.

Bright star! would I were steadfast as thou art—
   Not in lone splendour hung aloft the night,
And watching, with eternal lids apart,
   Like Nature's patient sleepless Eremite,
The moving waters at their priestlike task
   Of pure ablution round earth's human shores,
Or gazing on the new soft fallen mask
   Of snow upon the mountains and the moors—
No—yet still steadfast, still unchangeable,
   Pillow'd upon my fair love's ripening breast,
To feel for ever its soft fall and swell,
   Awake for ever in a sweet unrest,
Still, still to hear her tender-taken breath,
And so live ever—or else swoon to death.