Nel dolce d' una.

It happens that the sweet unfathomed sea
Of seeming courtesy sometimes doth hide
Offence to life and honour. This descried,
I hold less dear the health restored to me.
He who lends wings of hope, while secretly
He spreads a traitorous snare by the wayside,
Hath dulled the flame of love, and mortified
Friendship where friendship burns most fervently.
Keep then, my dear Luigi, clear and pure
That ancient love to which my life I owe,
That neither wind nor storm its calm may mar.
For wrath and pain our gratitude obscure;
And if the truest truth of love I know,
One pang outweighs a thousand pleasures far.