This is one of the poems that prompted a classmate of mine at Notre Dame to proclaim that love poetry died with John Keats in 1821.  This desperate vitality reminds me to be grateful you were born and encourages me to love you better:

Bright star, would I were stedfast 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 stedfast, 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.