To Memory

Strange Power, I know not what thou art,
Murderer or mistress of my heart.
I know I'd rather meet the blow
Of my most unrelenting foe
Than live---as now I live---to be
Slain twenty times a day by thee.

Yet, when I would command thee hence,
Thou mockest at the vain pretence,
Murmuring in mine ear a song
Once loved, alas! forgotten long;
And on my brow I feel a kiss
That I would rather die than miss.