How many between east and west,
Disgrace their parent earth,
Whose deeds constrain us to detest
The day that gave them birth!
Not so when Stella's natal morn
Revolving months restore,
We can rejoice that she was born
And wish her born once more!
William Cowper
http://www.poemhunter.com/poem/to-miss-c-on-her-birthday/