With serving still
This I have won,
For my goodwill
To be undone.

And for redress
Of all my pain,
Disdainfulness
I have again.

And for reward
Of all my smart,
Lo, thus unheard,
I must depart.

Wherefore all ye
That after shall
By fortune be,
As I am, thrall,

Example take
What I have won,
Thus for her sake
To be undone.

Sir Thomas Wyatt

http://www.poemhunter.com/poem/with-serving-still/