grateful to you for the impulse which they gave me, I should

Those Samothracian iron rings leap up,

And iron filings in the brazen bowls

Seethe furiously, when underneath was set

The magnet stone. So strongly iron seems

To crave to flee that rock. Such discord great

Is gendered by the interposed brass,

Because, forsooth, when first the tide of brass

Hath seized upon and held possession of